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Get free access to 25 articles related to statistics

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<html><body><h2 id="content-id-6107453982-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Chsl Exam and the type of question asked in Ssc Chsl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-4678135920-3"><b>Question On Statistics </b></h2>There are 5 different ages of the group in the hall. If the mean of their ages is 50 and its variance is 32 times of it then, find the sum of the standard deviation and coefficient of variance.
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 36 Seconds </h3></div></div><h2 id="content-id-5237164908-4"><b> Statistics Questions Options</b></h2><ol><li><p>65</p>
</li><li><p>50.5</p>
</li><li><p>40.8</p>
</li><li><p>48</p>
</li></ol> <h2 id="content-id-0598612743-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is <strong>option 3</strong> i.e.<strong> 40.8.</strong></p>

<p>Given,</p>

<p>Mean = 50</p>

<p>Variance = 32(Mean) = 32(50) = 1600</p>

<p>Formula:</p>

<p>Standard deviation = √(Variance) And, coefficient of variance = (Standard deviation)/(Mean)</p>

<p>So, Standard deviation = √(1600) = 40</p>

<p>And, </p>

<p>coefficient of variance = 40/50 = 4/5 = 0.8</p>

<p>Now, Sum of SD and CV = (40 + 0.8) = 40.8</p>
<h2 id="content-id-9856132074-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Chsl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-chsl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


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There are 5 different age - Statistics Questions for Ssc Chsl

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><h2 id="content-id-7285043196-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Chsl Exam and the type of question asked in Ssc Chsl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-4195083672-3"><b>Question On Statistics </b></h2>A piece of paper is folded and punched as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 33 Seconds </h3></div></div><h2 id="content-id-1953768204-4"><b> Statistics Questions Options</b></h2><ol><li><p><img alt="" src="https://hranker.com/admin/assets/uploads/ckeditor/18.png" style="height:200px; width:200px"></p>
</li><li><p><img alt="" src="https://hranker.com/admin/assets/uploads/ckeditor/19.png" style="height:240px; width:243px"></p>
</li><li><p><img alt="" src="https://hranker.com/admin/assets/uploads/ckeditor/20.png" style="height:239px; width:243px"></p>
</li><li><p><img alt="" src="https://hranker.com/admin/assets/uploads/ckeditor/21.png" style="height:239px; width:243px"></p>
</li></ol> <h2 id="content-id-8324756910-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is option 4</p>

<p><img alt="" src="https://hranker.com/admin/assets/uploads/ckeditor/22.png" style="height:239px; width:243px"></p>
<h2 id="content-id-7490825136-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. Please click on the following links for accessing those.</p><div class="row"><div class="col-md-4"><a href="https://study.kdcampus.live/study-plan">Study Plan</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/general-science">General Science</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/general-awareness">General Awareness</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/general-knowledge">General Knowledge</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/quantitative-aptitude">Quantitative Aptitude</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/logical-reasoning">Logical Reasoning</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/english-language">English Language</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/today-in-history">Today In History</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/previous-year-question">Previous Year Question</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/syllabus">Syllabus</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/know-your-state">Know Your State</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/know-your-country">Know Your Country</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/know-your-city">Know Your City</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/know-your-leader">Know Your Leader</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/books-and-authors">Books And Authors</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/daily-vocabulary">Daily Vocabulary</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/daily-editorial">Daily Editorial</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/latest-notifications">Latest Notifications</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-dates">Exam Dates</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/admit-card">Admit Card</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-results">Exam Results</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-cutoff">Exam Cutoff</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-eligibility">Exam Eligibility</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-pattern">Exam Pattern</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/answer-key">Answer Key</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/important-days">Important Days</a></div></div><h3><b>Further Guidance on Statistics Questions</b></h3> For Asking any query on Statistics Questions please mail <a href="mailto:online@kdcampus.org">Send Email</a> or you can fill the form at <a href="https://kdcampus.live" target="_blank">KD Live</a>.<h3><b>About KD Live</b></h3> KD live has an expertise in providing apt explanations for the Statistics Questions since 2008. More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Chsl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-chsl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


A piece of paper is folde - Statistics Questions for Ssc Chsl

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><h2 id="content-id-2806197345-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-3951480627-3"><b>Question On Statistics </b></h2>The bar graph shows the exports of Cars of type A and B (in Rs. million).



In which year the exports of car of type A was around 10% less than the average exports (per year) of cars of type B over the 5 years? 
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 38 Seconds </h3></div></div><h2 id="content-id-9354870612-4"><b> Statistics Questions Options</b></h2><ol><li><p><span style="font-size:14px">2015</span></p>
</li><li><p><span style="font-size:14px">2017</span></p>
</li><li><p><span style="font-size:14px">2014</span></p>
</li><li><p><span style="font-size:14px">2016</span></p>
</li></ol> <h2 id="content-id-5891306472-5"><b> Statistics Questions Solution</b></h2><p><span style="font-size:14px">The correct answer is option 3 ie 2014.</span></p>

<p><span style="font-size:14px">The question has been modified since it was incorrect accorrding to the answer key released by the SSC.</span></p>

<p><span style="font-size:14px">Average of type A = 1100/5 = 220</span></p>

<p><span style="font-size:14px">Around 10% less </span></p>

<p><span style="font-size:14px">220 - (10 / 100) × 220 = 220 - 22</span></p>

<p><span style="font-size:14px"> = 198</span></p>

<p><span style="font-size:14px">In the year 2014, the export was 200 which is around 10% less than the average exports.</span></p>
<h2 id="content-id-9182407563-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. Please click on the following links for accessing those.</p><div class="row"><div class="col-md-4"><a href="https://study.kdcampus.live/study-plan">Study Plan</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/general-science">General Science</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/general-awareness">General Awareness</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/general-knowledge">General Knowledge</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/quantitative-aptitude">Quantitative Aptitude</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/logical-reasoning">Logical Reasoning</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/english-language">English Language</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/today-in-history">Today In History</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/question-paper">Question Paper</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/syllabus">Syllabus</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/know-your-state">Know Your State</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/know-your-country">Know Your Country</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/know-your-city">Know Your City</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/know-your-leader">Know Your Leader</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/books-and-authors">Books And Authors</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/daily-vocabulary">Daily Vocabulary</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/daily-editorial">Daily Editorial</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/latest-notifications">Latest Notifications</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-dates">Exam Dates</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/admit-card">Admit Card</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-results">Exam Results</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-cutoff">Exam Cutoff</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-eligibility">Exam Eligibility</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-pattern">Exam Pattern</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/answer-key">Answer Key</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/important-days">Important Days</a></div></div><h3><b>Further Guidance on Statistics Questions</b></h3> For Asking any query on Statistics Questions please mail <a href="mailto:online@kdcampus.org">Send Email</a> or you can fill the form at <a href="https://kdcampus.live" target="_blank">KD Live</a>.<h3><b>About KD Live</b></h3> KD live has an expertise in providing apt explanations for the Statistics Questions since 2008. More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


The bar graph shows the e - Statistics Questions for Ssc Cgl

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><h2 id="content-id-6253789041-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-3678214905-3"><b>Question On Statistics </b></h2>The bar graph show the exports of cars of type A and B (in Rs millions).



What is the ratio of the total exports of cars of type A in 2014 and 2018 to the total exports of cars of type B in 2015 and 2016 ? 
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 37 Seconds </h3></div></div><h2 id="content-id-4017628953-4"><b> Statistics Questions Options</b></h2><ol><li><p><span style="font-size:14px">11 : 10 </span></p>
</li><li><p><span style="font-size:14px">10 : 9</span></p>
</li><li><p><span style="font-size:14px">5 : 4</span></p>
</li><li><p><span style="font-size:14px">3 : 2</span></p>
</li></ol> <h2 id="content-id-8027651934-5"><b> Statistics Questions Solution</b></h2><p><span style="font-size:14px">The correct answer is option 2 ie 10 : 9.</span></p>

<p><span style="font-size:14px">A (2014 and 2018) = 500</span></p>

<p><span style="font-size:14px">B (2015 and 2016) = 450</span></p>

<p><span style="font-size:14px">Ratio = 500/450</span></p>

<p><span style="font-size:14px">         =10/9</span></p>

<p><span style="font-size:14px">hence, 10 : 9</span></p>
<h2 id="content-id-7106453982-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


The bar graph show the ex - Statistics Questions for Ssc Cgl

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><h2 id="content-id-3274560198-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-2857406319-3"><b>Question On Statistics </b></h2>The given bar graph shows the imports and exports (in crores) of steel by a country from 2013 to 2017.



In how many years were the imports more than 80% of the average exports (per year) of the country during the given 5 years ?
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 37 Seconds </h3></div></div><h2 id="content-id-1083427956-4"><b> Statistics Questions Options</b></h2><ol><li><p><span style="font-size:14px">4</span></p>
</li><li><p><span style="font-size:14px">2</span></p>
</li><li><p><span style="font-size:14px">1</span></p>
</li><li><p><span style="font-size:14px">3</span></p>
</li></ol> <h2 id="content-id-8571324690-5"><b> Statistics Questions Solution</b></h2><p><span style="font-size:14px">The correct answer is option 4 ie 3.</span></p>

<p><span style="font-size:14px">Average export = 2540 / 5 = 508</span></p>

<p><span style="font-size:14px">(80 / 100) × 508 = 406.4</span></p>

<p><span style="font-size:14px">Total number of years = 3</span></p>
<h2 id="content-id-2895106734-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


The given bar graph shows - Statistics Questions for Ssc Cgl

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><h2 id="content-id-2450873169-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-2954036178-3"><b>Question On Statistics </b></h2>Study the following bar graph and answer the given question 



The no of companies whose production of motorcycles is equal to or more than the average demand of motorcycles is:
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 34 Seconds </h3></div></div><h2 id="content-id-5804367219-4"><b> Statistics Questions Options</b></h2><ol><li><p><span style="font-size:14px">3</span></p>
</li><li><p><span style="font-size:14px">4</span></p>
</li><li><p><span style="font-size:14px">1</span></p>
</li><li><p><span style="font-size:14px">2</span></p>
</li></ol> <h2 id="content-id-8953140276-5"><b> Statistics Questions Solution</b></h2><p><span style="font-size:14px">Note: This question has been modified since it was incorrect according to the answer key provided by SSC.</span></p>

<p><span style="font-size:14px">The correct answer is option <strong>1</strong> i.e. <strong>3</strong></span></p>

<p><span style="font-size:14px">Average demand of motorcycles = (50 + 45 + 60 + 65 + 55)/5 = 275/5 = 55</span></p>

<p><span style="font-size:14px">No. of companies whose production is greater than 55 = 3</span></p>
<h2 id="content-id-5617943028-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


Study the following bar g - Statistics Questions for Ssc Cgl

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><h2 id="content-id-1607395284-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-1607524938-3"><b>Question On Statistics </b></h2>A shopkeeper sells different types of colours on the occasion of Holi, he sells a packet of each colour. If the prices of the colours are in arithmetic progression and the median of the prices is 28 then, what could not be the value of mean and mode respectively?
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 39 Seconds </h3></div></div><h2 id="content-id-4796185203-4"><b> Statistics Questions Options</b></h2><ol><li><p>40, 4</p>
</li><li><p>15, 54</p>
</li><li><p>43, 11</p>
</li><li><p>25, 34</p>
</li></ol> <h2 id="content-id-3608459271-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is<strong> Option 3</strong> i.e.<strong> 43, 11.</strong></p>

<p>As we know,</p>

<p>⇒ Mode = 3 × Median - 2 × Mean</p>

<p>⇒ Mode = 3 × 28 - 2 × Mean</p>

<p>⇒ Mode + 2 × Mean = 84</p>

<p>We will check which option doesn't satisfy this equation</p>

<p>Option (3) doesn't satisfy as</p>

<p>⇒ 11 + 2(43) = 97</p>

<p>Hence, the mean and mode that do not satisfy the equation is (43,11)</p>
<h2 id="content-id-8045279613-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


A shopkeeper sells differ - Statistics Questions for Ssc Cgl

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<html><body><h2 id="content-id-7840625139-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-2653489701-3"><b>Question On Statistics </b></h2>The average of thirteen numbers is 47. The average of first 3 numbers is 39 and that of next 7 numbers is 49. The 11th number is two times the 12th number and 12th number is 3 less than the 13th number. What is the average of 11th  and 13th numbers? 
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 40 Seconds </h3></div></div><h2 id="content-id-8549207163-4"><b> Statistics Questions Options</b></h2><ol><li><p><span style="font-size:14px">54.5</span></p>
</li><li><p><span style="font-size:14px">57</span></p>
</li><li><p><span style="font-size:14px">56</span></p>
</li><li><p><span style="font-size:14px">55.5</span></p>
</li></ol> <h2 id="content-id-0563821974-5"><b> Statistics Questions Solution</b></h2><p><span style="font-size:14px">The correct answer is option 2 ie 57.</span></p>

<p><span style="font-size:14px">= (sum of 13 numbers) / 13 = 47</span></p>

<p><span style="font-size:14px">Avg. of first 3 numbers = 39</span></p>

<p><span style="font-size:14px">Avg. of next 7 numbers = 49</span></p>

<p><span style="font-size:14px">Let the 12<sup>th</sup> number be x.</span></p>

<p><span style="font-size:14px">Then, 11<sup>th</sup> number = 2x.</span></p>

<p><span style="font-size:14px">           13<sup>th</sup> number = x+3</span></p>

<p><span style="font-size:14px">Now,</span></p>

<p><span style="font-size:14px">(39 × 3) + (49 × 7) + 3x + (x + 3) = 47 × 13</span></p>

<p><span style="font-size:14px">4x + 120 + 343 = 47 × 13</span></p>

<p><span style="font-size:14px">4x = 148</span></p>

<p><span style="font-size:14px">x = 37</span></p>

<p><span style="font-size:14px">Avg. of 11<sup>th</sup> and 13<sup>th </sup>number = (2x + x + 3) / 2</span></p>

<p><span style="font-size:14px">= [3(37) + 1] / 2 </span></p>

<p><span style="font-size:14px">= 57</span></p>
<h2 id="content-id-2461085397-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


The average of thirteen n - Statistics Questions for Ssc Cgl

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<html><body><h2 id="content-id-0738521649-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-7349216058-3"><b>Question On Statistics </b></h2>The given pie chart shows the quantity wise sales distribution of five products (A, B, C, D and E) of a company in 2016.

Quantity wise sales distribution of five products  (A, B, C, D and E)



In 2016, if total of 14616 units were sold, then the number of units of product D sold was ?
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 40 Seconds </h3></div></div><h2 id="content-id-0394857216-4"><b> Statistics Questions Options</b></h2><ol><li><p><span style="font-size:14px">4263</span></p>
</li><li><p><span style="font-size:14px">4872</span></p>
</li><li><p><span style="font-size:14px">4060</span></p>
</li><li><p><span style="font-size:14px">4096</span></p>
</li></ol> <h2 id="content-id-6459308172-5"><b> Statistics Questions Solution</b></h2><p><span style="font-size:14px">The correct answer is option 3 ie 4060.</span></p>

<p><span style="font-size:14px">360° = 14616</span></p>

<p><span style="font-size:14px">100° = 4060</span></p>
<h2 id="content-id-9150783264-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


The given pie chart shows - Statistics Questions for Ssc Cgl

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><h2 id="content-id-7296103458-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-0431729568-3"><b>Question On Statistics </b></h2>The following table shows the marks obtained by 50 students in a written test:


	
		
			
			Marks
			
			
			18
			
			
			16
			
			
			14
			
			
			10
			
			
			12
			
		
		
			
			Number of students
			
			
			7
			
			
			12
			
			
			9
			
			
			18
			
			
			4
			
		
	


Find the mean marks.
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 32 Seconds </h3></div></div><h2 id="content-id-0782536491-4"><b> Statistics Questions Options</b></h2><ol><li><p>12.48</p>
</li><li><p>13.44</p>
</li><li><p>15.5</p>
</li><li><p>15.66</p>
</li></ol> <h2 id="content-id-7152069843-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is <strong>option 3</strong> i.e <strong>13.44</strong>.</p>

<table border="1" cellpadding="1" cellspacing="1" style="width:300px">
	<tbody>
		<tr>
			<td><strong>Concept</strong></td>
			<td><strong>Understanding</strong></td>
			<td><strong>Application</strong></td>
		</tr>
		<tr>
			<td>
			<p>Mean =<img alt="" src="https://hranker.com/admin/assets/uploads/ckeditor/Annotation%202020-04-07%20144051.png" style="height:41px; width:50px">where f = frequency of the data</p>

			<p>x is a variable(marks of the student)</p>
			</td>
			<td>
			<p>Add the number of frequencies.</p>

			<p>Multiply the marks to correspondence to the number of students.</p>
			</td>
			<td>
			<p>Sum of 'f' = 7 + 12 + 9 + 18 + 4 = 50</p>

			<p>The sum of fx = 18 × 7 + 16 × 12 + 14 × 9 + 10 × 18 + 12 × 4 = 672</p>

			<p>So, Mean = 672/50 = 13.44</p>
			</td>
		</tr>
	</tbody>
</table>
<h2 id="content-id-5703294168-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


The following table shows - Statistics Questions for Ssc Cgl

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<html><body><h2 id="content-id-2413507689-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-9751803426-3"><b>Question On Statistics </b></h2>A student writes numbers from 1 - 9 on a blackboard such that he writes 1 one time, 2 two times, 3 three times, and so on till he writes 9 nine times. Find the median of the numbers written on the board.
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 36 Seconds </h3></div></div><h2 id="content-id-5704621839-4"><b> Statistics Questions Options</b></h2><ol><li><p>5</p>
</li><li><p>6</p>
</li><li><p>7</p>
</li><li><p>8</p>
</li></ol> <h2 id="content-id-8205793164-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is<strong> option 3</strong> i.e.<strong> 7</strong></p>

<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">Concept: If numbers are written in increasing or decreasing order, the middle number is median or if the number of terms is even, the average of two terms is in the middle.</span></span></p>

<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">Total number of terms = sum of numbers up to 9 = (9 × 10)/2 = 45</span></span></p>

<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">There are 45 terms, so 23rd term will be the median.</span></span></p>

<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">1 + 2 + 3 + 4 + 5 + 6 = 21</span></span></p>

<p><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif">Now there will be 7 sevens, so median is 7.</span></span></p>
<h2 id="content-id-1074632985-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


A student writes numbers - Statistics Questions for Ssc Cgl

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<html><body><h2 id="content-id-4801763529-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-5027138694-3"><b>Question On Statistics </b></h2>25 persons can complete a work in 60 days. They started the work. 10 persons left the work after x days. If the whole work is completed in 80 days, then what is the value of x?
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 35 Seconds </h3></div></div><h2 id="content-id-9753018642-4"><b> Statistics Questions Options</b></h2><ol><li><p><span style="font-size:14px">30</span></p>
</li><li><p><span style="font-size:14px">40</span></p>
</li><li><p><span style="font-size:14px">20</span></p>
</li><li><p><span style="font-size:14px">35</span></p>
</li></ol> <h2 id="content-id-4267091835-5"><b> Statistics Questions Solution</b></h2><p><span style="font-size:14px">The question has been modified since it was incorrect according to the answer key released by the SSC.</span></p>

<p><span style="font-size:14px">The correct answer is option <strong>1</strong> i.e. <strong>30</strong>.</span></p>

<p><span style="font-size:14px">25 x 60 = 1500</span></p>

<p><span style="font-size:14px">25 x 60 = (25x) + 15(80 - x)</span></p>

<p><span style="font-size:14px">1500 = 25x +1200-15x</span></p>

<p><span style="font-size:14px">300 = 10x </span></p>

<p><span style="font-size:14px">x = 30</span></p>
<h2 id="content-id-0496582317-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


25 persons can complete a - Statistics Questions for Ssc Cgl

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<html><body><h2 id="content-id-6709521843-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-1683420975-3"><b>Question On Statistics </b></h2>The given bar graph shows the marks obtained by students in an examination.



The number of students who obtained less than 300 marks is what percent more than the number of students who obtained 350 or more marks ?
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 35 Seconds </h3></div></div><h2 id="content-id-5264098371-4"><b> Statistics Questions Options</b></h2><ol><li><p><span style="font-size:14px">80%</span></p>
</li><li><p><span style="font-size:14px">28%</span></p>
</li><li><p><span style="font-size:14px">44.4%</span></p>
</li><li><p><span style="font-size:14px">22.7%</span></p>
</li></ol> <h2 id="content-id-1586023947-5"><b> Statistics Questions Solution</b></h2><p><span style="font-size:14px">The correct answer is 1 ie 80%.</span></p>

<p><span style="font-size:14px">Less than 300 marks = 30 + 45 + 60 = 135</span></p>

<p><span style="font-size:14px">More than 350 = 40 + 35 = 75</span></p>

<p><span style="font-size:14px">[(135 - 75) / 75] × 100 = 80% </span></p>
<h2 id="content-id-9628701435-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><h2 id="content-id-5023684917-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-9516342087-3"><b> Comprehension On Statistics Questions</b></h2>The table given below shows the number of students who were absent and percentage of students who were present in the given two examinations from five different schools. The table also shows the percentage of students who were present in the Biology and Physics examination respectively.


	
		
			School
			Absent(in %)
			Present(in %)
			Biology(in %)
			Physics(in%)
		
		
			K
			83300
			65
			32
			68
		
		
			L
			101520
			60
			29
			71
		
		
			M
			113520
			40
			30
			70
		
		
			N
			60830
			65
			42
			58
		
		
			O
			24003
			55
			25
			75
		
	


 
<h2 id="content-id-4298105367-4"><b>Question On Statistics </b></h2>What is the difference between the number of students who were present in Physics and Biology examination from school N?
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 49 Seconds </h3></div></div><h2 id="content-id-5871693420-5"><b> Statistics Questions Options</b></h2><ol><li><p>21150</p>
</li><li><p>14352</p>
</li><li><p>18075</p>
</li><li><p>24250</p>
</li></ol> <h2 id="content-id-9072165483-6"><b> Statistics Questions Solution</b></h2><p>The correct answer is option 3, i.e. 18075</p>

<p>required difference = 60830 × 65/35 × [58-42/100] = 18075</p>
<h2 id="content-id-5489127063-7"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


What is the difference be - Statistics Questions for Ssc Cgl

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<html><body><h2 id="content-id-2716903548-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-8429637105-3"><b>Question On Statistics </b></h2>If the standard deviation of x, y, and z is P then, what will be the standard deviation of x + 8, y + 8, and z + 8?
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 32 Seconds </h3></div></div><h2 id="content-id-4765093218-4"><b> Statistics Questions Options</b></h2><ol><li><p>P</p>
</li><li><p>2P</p>
</li><li><p>P/2</p>
</li><li><p>3P</p>
</li></ol> <h2 id="content-id-7083195426-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is <strong>option 1</strong> i.e. <strong>P.</strong></p>

<p><strong>Given :</strong></p>

<p>The standard deviation of x, y, and z is P</p>

<p><strong>Concept used :</strong></p>

<p>If the standard deviation of any set of numbers is A and the same mathematical operation is done with every term, then the standard deviation remains same</p>

<p><strong>Calculations :</strong></p>

<p>The standard deviation of x, y, z = P</p>

<p>Adding 8 to each term we get</p>

<p>⇒ x + 8, y + 8, z + 8</p>

<p>The same mathematical operation is done with every term</p>

<p>Hence, the standard deviation remains the same that is P</p>
<h2 id="content-id-6423590781-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


If the standard deviation - Statistics Questions for Ssc Cgl

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<html><body><h2 id="content-id-8793265410-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-9417602835-3"><b>Question On Statistics </b></h2>While checking the value of 10 observations, 75 was mistakenly noted as 25 while calculating the mean. The current mean is 50. Find the correct mean.
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 32 Seconds </h3></div></div><h2 id="content-id-1085936427-4"><b> Statistics Questions Options</b></h2><ol><li><p>45</p>
</li><li><p>50</p>
</li><li><p>55</p>
</li><li><p>60</p>
</li></ol> <h2 id="content-id-4680371592-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is <strong>option 3 </strong>i.e. <strong>55.</strong></p>

<p><strong>Given :</strong></p>

<p>Present mean = 50</p>

<p>number of observations = 10</p>

<p>wrongly noted number = 25 </p>

<p>correct number = 75</p>

<p><strong>Calculations :</strong></p>

<p>Total sum = mean × total observations</p>

<p>⇒ Total sum = 50 × 10</p>

<p>⇒ 500</p>

<p>Let the correct mean be y</p>

<p>⇒ y × observations = Mean - wrongly noted + correct number</p>

<p>⇒ 10y = 500 - 25 + 75</p>

<p>⇒ 10y = 550</p>

<p>⇒ y = 55</p>
<h2 id="content-id-3475129680-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


While checking the value - Statistics Questions for Ssc Cgl

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<html><body><h2 id="content-id-7421035698-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-3809751624-3"><b>Question On Statistics </b></h2>If the standard deviation of the scores is 18, find the variance.
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 29 Seconds </h3></div></div><h2 id="content-id-9350862714-4"><b> Statistics Questions Options</b></h2><ol><li><p>36</p>
</li><li><p>162</p>
</li><li><p>324</p>
</li><li><p>72</p>
</li></ol> <h2 id="content-id-6253819047-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is <strong>Option 3</strong> i.e. <strong>324</strong>.</p>

<p>The Square of standard deviation is called variance.</p>

<p>Variance = (18)<sup>2 </sup>= 324</p>
<h2 id="content-id-4713608529-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. Please click on the following links for accessing those.</p><div class="row"><div class="col-md-4"><a href="https://study.kdcampus.live/study-plan">Study Plan</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/general-science">General Science</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/general-awareness">General Awareness</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/general-knowledge">General Knowledge</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/quantitative-aptitude">Quantitative Aptitude</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/logical-reasoning">Logical Reasoning</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/english-language">English Language</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/today-in-history">Today In History</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/question-paper">Question Paper</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/syllabus">Syllabus</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/know-your-state">Know Your State</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/know-your-country">Know Your Country</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/know-your-city">Know Your City</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/know-your-leader">Know Your Leader</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/books-and-authors">Books And Authors</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/daily-vocabulary">Daily Vocabulary</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/daily-editorial">Daily Editorial</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/latest-notifications">Latest Notifications</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-dates">Exam Dates</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/admit-card">Admit Card</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-results">Exam Results</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-cutoff">Exam Cutoff</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-eligibility">Exam Eligibility</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/exam-pattern">Exam Pattern</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/answer-key">Answer Key</a></div><div class="col-md-4"><a href="https://study.kdcampus.live/important-days">Important Days</a></div></div><h3><b>Further Guidance on Statistics Questions</b></h3> For Asking any query on Statistics Questions please mail <a href="mailto:online@kdcampus.org">Send Email</a> or you can fill the form at <a href="https://kdcampus.live" target="_blank">KD Live</a>.<h3><b>About KD Live</b></h3> KD live has an expertise in providing apt explanations for the Statistics Questions since 2008. More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


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<html><body><h2 id="content-id-9680732145-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-7283501496-3"><b>Question On Statistics </b></h2>What is the mode of the following set of data?

2, 4, 5, 6, 2, 4, 8, 6, 2, 6, 8, 5, 8, 4, 9, 11, 8
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 29 Seconds </h3></div></div><h2 id="content-id-5142609837-4"><b> Statistics Questions Options</b></h2><ol><li><p>2</p>
</li><li><p>4</p>
</li><li><p>6</p>
</li><li><p>8</p>
</li></ol> <h2 id="content-id-0251837496-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is<strong> Option 4</strong> i.e. <strong>8.</strong></p>

<p>Mode = Number with maximum occurrence</p>

<p>Mode of the given series = 8 (4 times)</p>
<h2 id="content-id-3892465107-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


What is the mode of the f - Statistics Questions for Ssc Cgl

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<html><body><h2 id="content-id-8530291764-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-4563810297-3"><b>Question On Statistics </b></h2>The scores of 12 students in an examination are:

25, 22, 24, 19, 20, 22, 23, 25, 27, 26, 28, 18

Find the median marks.
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 29 Seconds </h3></div></div><h2 id="content-id-4056928173-4"><b> Statistics Questions Options</b></h2><ol><li><p>23</p>
</li><li><p>24</p>
</li><li><p>23.5</p>
</li><li><p>24.5</p>
</li></ol> <h2 id="content-id-8135704269-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is <strong>Option 3</strong> i.e. <strong>23.5.</strong></p>

<p>If the number of data given is even number then, the median</p>

<p>⇒ 1/2{(n/2)<sup>th</sup> term + (n/2 +1)<sup>th</sup> term}</p>

<p>The given data is: </p>

<p>25, 22, 24, 19, 20, 22, 23, 25, 27, 26, 28, 18</p>

<p>Arrange the data in ascending order</p>

<p>18, 19, 20, 22, 22, 23, 24, 25, 25, 26, 27, 28</p>

<p>Here, the number of data is 12 i.e even So,</p>

<p>⇒ (n/2)<sup>th</sup> term = 6<sup>th</sup> term = 23,</p>

<p>and, (n/2 +1)<sup>th</sup> term = 7<sup>th</sup> term = 24</p>

<p>Median = 1/2( 23 + 24) = 47/2 = 23.5</p>
<h2 id="content-id-3189405276-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


The scores of 12 students - Statistics Questions for Ssc Cgl

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<html><body><h2 id="content-id-4902357681-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-0396781245-3"><b>Question On Statistics </b></h2>The mean of 5 numbers is 17. If the difference between two consecutive numbers is 3 and the third number is the same as the mean value of all 5 numbers, then find the difference between the sum of the last two numbers and the first two numbers.
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 38 Seconds </h3></div></div><h2 id="content-id-1629350847-4"><b> Statistics Questions Options</b></h2><ol><li><p>15</p>
</li><li><p>18</p>
</li><li><p>21</p>
</li><li><p>12</p>
</li></ol> <h2 id="content-id-4815270936-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is <strong>option 2 </strong>i.e. <strong>18. </strong></p>

<p>Third number = Mean = 17</p>

<p>Difference = 3</p>

<p>4th number = 17 + 3 = 20</p>

<p>5th number = 20 + 3 = 23</p>

<p>2nd number = 17 - 3 = 14</p>

<p>1st number = 14 - 3 = 11</p>

<p>(11 + 14 + 17 + 20 + 23)/5 = 85/5 = 17</p>

<p>Difference between last two and first two numbers = (23 + 20) - (11 + 14) = (43) - (25) = 18 </p>
<h2 id="content-id-8752906431-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


The mean of 5 numbers is - Statistics Questions for Ssc Cgl

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<html><body><h2 id="content-id-8234690571-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-0671529843-3"><b>Question On Statistics </b></h2>31st to 40th-rank students are standing around the table. The marks obtained in mathematics in the final semester are 95 by 8 out of 10 and the remaining got 90. Find the standard deviation of their marks.
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 35 Seconds </h3></div></div><h2 id="content-id-1690235784-4"><b> Statistics Questions Options</b></h2><ol><li><p>4</p>
</li><li><p>9.5</p>
</li><li><p>36.4</p>
</li><li><p>12.8</p>
</li></ol> <h2 id="content-id-9175802643-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is<strong> option 1 </strong>i.e. <strong>4.</strong></p>

<p>According to the question-</p>

<p>Total marks = (95 × 8) + (90 × 2) = 760 + 180 = 940</p>

<p>Mean of marks = 940/10 = 94</p>

<p>Varience = 8 (95 - 94) + 2 (90 - 94) = 8(1) + 2(4) = (8 + 8) = 16</p>

<p>Formula:</p>

<p>Standard deviation = √(variance) </p>

<p>Hence,</p>

<p>SD = √(16) = 4</p>
<h2 id="content-id-4605813279-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


31st to 40th-rank student - Statistics Questions for Ssc Cgl

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<html><body><h2 id="content-id-2705416938-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-1906532874-3"><b>Question On Statistics </b></h2>Find the sum of the mean values of the three series given below:

(i) 25, 25, 25, 25, 25, and 25

(ii) 5, 20, 35, 15, 55, 20, 40 and 50

(iii) 0.81, 0.098, 12.6, 0.19, 4.902, 4, 40 and 1.4
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 32 Seconds </h3></div></div><h2 id="content-id-4297310685-4"><b> Statistics Questions Options</b></h2><ol><li><p>25</p>
</li><li><p>52</p>
</li><li><p>63</p>
</li><li><p>102.81</p>
</li></ol> <h2 id="content-id-3481590276-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is<strong> option 3</strong> i.e. <strong>63.</strong></p>

<p>Given,</p>

<p>(i) 25, 25, 25, 25, 25, and 25</p>

<p>(ii) 5, 20, 35, 15, 55, 20, 40 and 50</p>

<p>(iii) 0.81, 0.098, 12.6, 0.19, 4.902, 4 and 1.4</p>

<p>Mean = Sum of number/Total number of numbers</p>

<p>(i) 25, 25, 25, 25, 25, and 25</p>

<p>Sum of numbers = 6(25) = 150</p>

<p>Total number of numbers = 6</p>

<p>Mean = 150/6 = 25 (Note: When all data is same like "x" then mean value of data is also be a x)</p>

<p>Now, (ii) 5, 20, 35, 15, 55, 20, 40 and 50</p>

<p>Sum of numbers = 5 + 20 + 35 + 15 + 55 + 20 + 40 + 50 = 240</p>

<p>Total number of numbers = 8</p>

<p>Mean = 240/8 = 30</p>

<p>Now, (iii) 0.81, 0.098, 12.6, 0.19, 4.902, 4, 40 and 1.4</p>

<p>Sum of numbers</p>

<p> ⇒ (0.81 + 0.19) + (0.098 +  4.902) + (12.6 + 1.4) + 4 + 40</p>

<p> ⇒ (1) + (5) + (14) + 4 + 40 = 64</p>

<p>Total number of numbers = 8</p>

<p>Mean = 64/8 = 8</p>

<p>The sum of means of (i), (ii), and (iii) = 25 + 30 + 8 = 63</p>
<h2 id="content-id-9760451238-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


Find the sum of the mea - Statistics Questions for Ssc Cgl

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><h2 id="content-id-3594270168-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-1589762403-3"><b>Question On Statistics </b></h2>The median of the following data arranged in ascending order is 15. 

3, 4, 6, 7, x + 5, 12, 18, 22, 28

Find the value of x.
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 31 Seconds </h3></div></div><h2 id="content-id-9140835267-4"><b> Statistics Questions Options</b></h2><ol><li><p>13</p>

<p>8</p>
</li><li><p>14</p>



<p>9</p>
</li><li><p>10</p>
</li><li><p>11</p>
</li></ol> <h2 id="content-id-5603928147-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is <strong>option 3</strong> i.e. <strong>10</strong>.</p>

<p>If the total number of terms of given data is in odd number then the median = (N + 1)/2<sup>th</sup> term.<br>
The given data are 3, 4, 6, 7, x + 5, 12, 18, 22, 28</p>

<p>The number of terms is 9</p>

<p>So, the median is {(9 + 1)/2}<sup>th </sup>term</p>

<p>Median = x + 5 </p>

<p>A/Q,</p>

<p>⇒ 15 = x + 5</p>

<p>⇒ x = 10</p>
<h2 id="content-id-6723941580-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


The median of the followi - Statistics Questions for Ssc Cgl

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><h2 id="content-id-0963527814-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-1726489350-3"><b>Question On Statistics </b></h2>What is the sum of the first 12 terms of an arithmetic progression, if the 3rd term is -13 and the 6th term is -4?
<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 32 Seconds </h3></div></div><h2 id="content-id-6501437928-4"><b> Statistics Questions Options</b></h2><ol><li><p>-30</p>
</li><li><p>-45</p>
</li><li><p>45</p>
</li><li><p>30</p>
</li></ol> <h2 id="content-id-8467213095-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is <strong>Option 1</strong> i.e. <strong>-30.</strong></p>

<p><strong>Case I:</strong></p>

<p>T<sub>3</sub> = -13</p>

<p>⇒ a + (3 - 1)d = -13</p>

<p>⇒ a + 2d = -13   ...(i)</p>

<p><strong>Case II:</strong></p>

<p>T<sub>6</sub> = -4</p>

<p>⇒ a + (6 - 1)d = -4</p>

<p>⇒ a + 5d = -4   ...(ii)</p>

<p>On subtracting (ii) from (i), we get:</p>

<p>⇒ a + 5d - a - 2d = -4 + 13</p>

<p>⇒ 3d = 9</p>

<p>⇒ d = 3</p>

<p>Now, Put the value of d in equation (i)</p>

<p>⇒ a + 2d = -13  </p>

<p>⇒ a = -13 - 6</p>

<p>⇒ a = -19</p>

<p>And, n = 12 [Given]</p>

<p>Formula:</p>

<p>Sum = n/2[2a + (n -1)d]</p>

<p>Required AP = -19, -16, -13, -10 ........t<sub>12</sub></p>

<p>Sum = 12/2[2(-19)+ (12 -1)3] = 6[-38+ 33] = 6(-5) = -30</p>

<p>Hence, the sum of the first 12 terms of a given arithmetic progression is -30</p>
<h2 id="content-id-1042798365-6"><b> Statistics Questions Tips and Tricks</b></h2><img src="https://study.kdcampus.live/questions-blog-pdf/Statistics_Questions_Tips_and_Tricks.png" alt="Statistics Questions Tips and Tricks" height="260" width="480"><ol><li>Try to solve Statistics Questions without taking any help from the solutions.</li><li>Statistics Questions require proper usage of concept so firstly read the question thoroughly and then use the right concept. </li><li>In case you're not able to solve the question in less than 30 seconds in the exam then you should skip the question and move to the next question.</li></ol><h3><b>Daily Current Affairs </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/Daily_Current_Affairs.png" alt="Daily Current Affairs" height="260" width="480"><p>KD Live is providing Current Affairs on a daily basis for SSC and a current affairs quiz too for the practice. 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More than 10 lakh aspirants have cleared competitive exams under the guidance of Neetu Mam. Study.kdcampus.live is providing free information on various topics and for the Ssc Cgl Exam you can refer the following link <a href="https://study.kdcampus.live/ssc-cgl" target="_blank">Click Here</a> however if you want to practice more questions then please refer the following link <a href="https://study.kdcampus.live/question-answer" target="_blank">Click Here</a>.<h3><b>About Neetu Mam</b></h3>Neetu Mam is primarily passionate for the English language and teaching from the last 20 years however for the Statistics Questions. She has guided her team to provide the best explanation for the question.</body></html>


What is the sum of the fi - Statistics Questions for Ssc Cgl

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<html><body><h2 id="content-id-3541602798-2"><b>Statistics Questions Overview</b></h2><p>Statistics Questions have a good weightage in the Ssc Cgl Exam and the type of question asked in Ssc Cgl exam is similar to the question mentioned below. It has been solved and explained by KD Live Experts under the guidance of Neetu Mam and they have tried to elaborate the concept used in Statistics Questions.</p><h2 id="content-id-4267185903-3"><b>Question On Statistics </b></h2>In the given frequency distribution, the mean is 39.4, which of the following is the value of 'k'.


	
		
			Variable
			40
			42
			37
			35
			40
		
		
			Frequency
			5
			7
			k
			4
			6
		
	

<div class="row show--dificulty--bar" style="margin-top:8px;"><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex !important;border-right:0.1px solid #eee;"><h3 style="font-size:12px !important;">Difficulty : Moderate </h3></div><div class="col-sm-6 show--dificulty--bar" style="display:inline-flex;"><h3 style="font-size:12px !important;"> Average Time : 32 Seconds </h3></div></div><h2 id="content-id-3709486215-4"><b> Statistics Questions Options</b></h2><ol><li><p>3</p>
</li><li><p>5</p>
</li><li><p>8</p>
</li><li><p>Cannot be determined</p>
</li></ol> <h2 id="content-id-8342157069-5"><b> Statistics Questions Solution</b></h2><p>The correct answer is <strong>option 1 </strong>i.e.<strong> 3.</strong></p>

<p>The sum of observations = Frequency × variable</p>

<p>Mean = Sum of observations/total frequency</p>

<p>Sum of observations= 40 × 5 + 42 × 7 + 37 × k + 35 × 4 + 40 × 6</p>

<p>⇒ 200 + 294 + 37k + 140 + 240</p>

<p>⇒ 874 + 37k</p>

<p>Total frequency = 5 + 7 + k + 4 + 6 = 22 + k</p>

<p>⇒ 39.4(22 + k) = 874 +  37k</p>

<p>⇒ 866.28 + 39.4k = 874 + 37k</p>

<p>⇒ 2.4k = 7.2</p>

<p>⇒ k = 3</p>
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For the Current Affairs please <a href="https://study.kdcampus.live/daily-current-affairs" target="_blank">Click Here</a> and for the current affairs quiz please <a href="https://study.kdcampus.live/current-affairs-quiz" target="_blank">Click Here</a>.</p><h3><b> KD Live Free Offerings </b></h3><img src="https://study.kdcampus.live/questions-blog-pdf/KD_Live_Free_Offerings.png" alt="KD Live Free Offerings" height="260" width="480"><p>KD Live is Offering Every Information and Study Material required for the self study. 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