Page 1
QID : 1 - For the mid values 30, 39, 48, 57 and 66 the second class of the distribution is ________.
?? ?? ? ? ??? 30, 39, 48, 57 ?? 66 ? ? ?? ???? ? ???? ? ?? ________ ? ? ?
Options:
1) 34 - 44
2) 34.5 - 43.5
3) 33.5 - 44.5
4) 34 - 45
Correct Answer: 34.5 - 43.5
Candidate Answer: [ NOT ANSWERED ]
QID : 2 -
Options:
1) Less than cumulative frequency
????? ?? ? ? ? ? ? ??
2) More than cumulative frequency
????? ?? ? ? ? ? ? ? ??
3) discrete frequency distribution
???? ?? ? ? ? ????
4) Individual series
???- ??? ? ????
Correct Answer: Less than cumulative frequency
????? ?? ? ? ? ? ? ??
Candidate Answer: [ NOT ANSWERED ]
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 2
SSC CGL 2017 TIER 2 FEBRUARY 22, 2018 SHIFT 1 STATISTICS QUESTION PAPER
Page 2
QID : 1 - For the mid values 30, 39, 48, 57 and 66 the second class of the distribution is ________.
?? ?? ? ? ??? 30, 39, 48, 57 ?? 66 ? ? ?? ???? ? ???? ? ?? ________ ? ? ?
Options:
1) 34 - 44
2) 34.5 - 43.5
3) 33.5 - 44.5
4) 34 - 45
Correct Answer: 34.5 - 43.5
Candidate Answer: [ NOT ANSWERED ]
QID : 2 -
Options:
1) Less than cumulative frequency
????? ?? ? ? ? ? ? ??
2) More than cumulative frequency
????? ?? ? ? ? ? ? ? ??
3) discrete frequency distribution
???? ?? ? ? ? ????
4) Individual series
???- ??? ? ????
Correct Answer: Less than cumulative frequency
????? ?? ? ? ? ? ? ??
Candidate Answer: [ NOT ANSWERED ]
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 2
SSC CGL 2017 TIER 2 FEBRUARY 22, 2018 SHIFT 1 STATISTICS QUESTION PAPER
QID : 3 -
Options:
1) 71
2) 48
3) 69
4) 46
Correct Answer: 71
Candidate Answer: 71
QID : 4 - In a pie chart depicting total expenses of a company for the year 2016, raw material had a central angle of 45
o
. If total expenses were Rs 504 Lakhs, what
were the company's expense on raw materials (in Rs lakhs)?
?? 2016 ? ? ?? ?? ? ? ??? ? ? ? ? ? ?? ?? ? ? ??? ? ??? ? ??? ??? ? ? ? ? ??? ?? 45
o
?? ? ? ??? ??? ? ? ? ? ? ?? 504 ??? ??, ?? ? ? ? ??? ?? ?? ? ? ??? ?? ??
( ??? ? ) ???? ???
Options:
1) 45
2) 112
3) 63
4) 72
Correct Answer: 63
Candidate Answer: 63
QID : 5 -
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 3
Page 3
QID : 1 - For the mid values 30, 39, 48, 57 and 66 the second class of the distribution is ________.
?? ?? ? ? ??? 30, 39, 48, 57 ?? 66 ? ? ?? ???? ? ???? ? ?? ________ ? ? ?
Options:
1) 34 - 44
2) 34.5 - 43.5
3) 33.5 - 44.5
4) 34 - 45
Correct Answer: 34.5 - 43.5
Candidate Answer: [ NOT ANSWERED ]
QID : 2 -
Options:
1) Less than cumulative frequency
????? ?? ? ? ? ? ? ??
2) More than cumulative frequency
????? ?? ? ? ? ? ? ? ??
3) discrete frequency distribution
???? ?? ? ? ? ????
4) Individual series
???- ??? ? ????
Correct Answer: Less than cumulative frequency
????? ?? ? ? ? ? ? ??
Candidate Answer: [ NOT ANSWERED ]
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 2
SSC CGL 2017 TIER 2 FEBRUARY 22, 2018 SHIFT 1 STATISTICS QUESTION PAPER
QID : 3 -
Options:
1) 71
2) 48
3) 69
4) 46
Correct Answer: 71
Candidate Answer: 71
QID : 4 - In a pie chart depicting total expenses of a company for the year 2016, raw material had a central angle of 45
o
. If total expenses were Rs 504 Lakhs, what
were the company's expense on raw materials (in Rs lakhs)?
?? 2016 ? ? ?? ?? ? ? ??? ? ? ? ? ? ?? ?? ? ? ??? ? ??? ? ??? ??? ? ? ? ? ??? ?? 45
o
?? ? ? ??? ??? ? ? ? ? ? ?? 504 ??? ??, ?? ? ? ? ??? ?? ?? ? ? ??? ?? ??
( ??? ? ) ???? ???
Options:
1) 45
2) 112
3) 63
4) 72
Correct Answer: 63
Candidate Answer: 63
QID : 5 -
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 3
Options:
1) 0.756
2) 0.78
3) 0.867
4) 0.72
Correct Answer: 0.867
Candidate Answer: 0.867
QID : 6 -
Options:
1) 1.4
2) 2.8
3) 0.28
4) 0.7
Correct Answer: 0.7
Candidate Answer: 0.28
QID : 7 -
Options:
1) 9
2) 8
3) 7
4) 11
Correct Answer: 11
Candidate Answer: 11
QID : 8 - Find the harmonic mean of 3, 6 and 10.
3, 6 ?? 10 ?? ??? ?? ?? ? ?? ?? ?
Options:
1) 6.33
2) 5
3) 5.6
4) 4.5
Correct Answer: 5
Candidate Answer: 5
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 4
Page 4
QID : 1 - For the mid values 30, 39, 48, 57 and 66 the second class of the distribution is ________.
?? ?? ? ? ??? 30, 39, 48, 57 ?? 66 ? ? ?? ???? ? ???? ? ?? ________ ? ? ?
Options:
1) 34 - 44
2) 34.5 - 43.5
3) 33.5 - 44.5
4) 34 - 45
Correct Answer: 34.5 - 43.5
Candidate Answer: [ NOT ANSWERED ]
QID : 2 -
Options:
1) Less than cumulative frequency
????? ?? ? ? ? ? ? ??
2) More than cumulative frequency
????? ?? ? ? ? ? ? ? ??
3) discrete frequency distribution
???? ?? ? ? ? ????
4) Individual series
???- ??? ? ????
Correct Answer: Less than cumulative frequency
????? ?? ? ? ? ? ? ??
Candidate Answer: [ NOT ANSWERED ]
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 2
SSC CGL 2017 TIER 2 FEBRUARY 22, 2018 SHIFT 1 STATISTICS QUESTION PAPER
QID : 3 -
Options:
1) 71
2) 48
3) 69
4) 46
Correct Answer: 71
Candidate Answer: 71
QID : 4 - In a pie chart depicting total expenses of a company for the year 2016, raw material had a central angle of 45
o
. If total expenses were Rs 504 Lakhs, what
were the company's expense on raw materials (in Rs lakhs)?
?? 2016 ? ? ?? ?? ? ? ??? ? ? ? ? ? ?? ?? ? ? ??? ? ??? ? ??? ??? ? ? ? ? ??? ?? 45
o
?? ? ? ??? ??? ? ? ? ? ? ?? 504 ??? ??, ?? ? ? ? ??? ?? ?? ? ? ??? ?? ??
( ??? ? ) ???? ???
Options:
1) 45
2) 112
3) 63
4) 72
Correct Answer: 63
Candidate Answer: 63
QID : 5 -
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 3
Options:
1) 0.756
2) 0.78
3) 0.867
4) 0.72
Correct Answer: 0.867
Candidate Answer: 0.867
QID : 6 -
Options:
1) 1.4
2) 2.8
3) 0.28
4) 0.7
Correct Answer: 0.7
Candidate Answer: 0.28
QID : 7 -
Options:
1) 9
2) 8
3) 7
4) 11
Correct Answer: 11
Candidate Answer: 11
QID : 8 - Find the harmonic mean of 3, 6 and 10.
3, 6 ?? 10 ?? ??? ?? ?? ? ?? ?? ?
Options:
1) 6.33
2) 5
3) 5.6
4) 4.5
Correct Answer: 5
Candidate Answer: 5
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 4
QID : 9 -
Options:
1) 5 and 15
5 ?? 15
2) 10 and 20
10 ?? 20
3) 5 and 10
5 ?? 10
4) 10 and 15
10 ?? 15
Correct Answer: 5 and 15
5 ?? 15
Candidate Answer: 5 and 15
5 ?? 15
QID : 10 - Calculate the median using the following data.
Lower class boundary of the median class = 40
Total frequency = 120
Frequency of the median class = 35
Less than cumulative frequency of the post median class = 37
Class width = 20
? ? ? ?? ???? ?? ????? ??? ? ?? ?? ? ???? ?? ?
??? ??? ?? ? ??? ?? ???? = 40
? ? ? ?? ? ? ? = 120
??? ??? ?? ? ?? ? ? ? = 35
? ??? ??? ??? ?? ? ? ????? ?? ? ? ? ? ? ?? = 37
?? ? ????? = 20
Options:
1) 48.23
2) 49.14
3) 54.23
4) 53.14
Correct Answer: 53.14
Candidate Answer: [ NOT ANSWERED ]
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 5
Page 5
QID : 1 - For the mid values 30, 39, 48, 57 and 66 the second class of the distribution is ________.
?? ?? ? ? ??? 30, 39, 48, 57 ?? 66 ? ? ?? ???? ? ???? ? ?? ________ ? ? ?
Options:
1) 34 - 44
2) 34.5 - 43.5
3) 33.5 - 44.5
4) 34 - 45
Correct Answer: 34.5 - 43.5
Candidate Answer: [ NOT ANSWERED ]
QID : 2 -
Options:
1) Less than cumulative frequency
????? ?? ? ? ? ? ? ??
2) More than cumulative frequency
????? ?? ? ? ? ? ? ? ??
3) discrete frequency distribution
???? ?? ? ? ? ????
4) Individual series
???- ??? ? ????
Correct Answer: Less than cumulative frequency
????? ?? ? ? ? ? ? ??
Candidate Answer: [ NOT ANSWERED ]
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 2
SSC CGL 2017 TIER 2 FEBRUARY 22, 2018 SHIFT 1 STATISTICS QUESTION PAPER
QID : 3 -
Options:
1) 71
2) 48
3) 69
4) 46
Correct Answer: 71
Candidate Answer: 71
QID : 4 - In a pie chart depicting total expenses of a company for the year 2016, raw material had a central angle of 45
o
. If total expenses were Rs 504 Lakhs, what
were the company's expense on raw materials (in Rs lakhs)?
?? 2016 ? ? ?? ?? ? ? ??? ? ? ? ? ? ?? ?? ? ? ??? ? ??? ? ??? ??? ? ? ? ? ??? ?? 45
o
?? ? ? ??? ??? ? ? ? ? ? ?? 504 ??? ??, ?? ? ? ? ??? ?? ?? ? ? ??? ?? ??
( ??? ? ) ???? ???
Options:
1) 45
2) 112
3) 63
4) 72
Correct Answer: 63
Candidate Answer: 63
QID : 5 -
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 3
Options:
1) 0.756
2) 0.78
3) 0.867
4) 0.72
Correct Answer: 0.867
Candidate Answer: 0.867
QID : 6 -
Options:
1) 1.4
2) 2.8
3) 0.28
4) 0.7
Correct Answer: 0.7
Candidate Answer: 0.28
QID : 7 -
Options:
1) 9
2) 8
3) 7
4) 11
Correct Answer: 11
Candidate Answer: 11
QID : 8 - Find the harmonic mean of 3, 6 and 10.
3, 6 ?? 10 ?? ??? ?? ?? ? ?? ?? ?
Options:
1) 6.33
2) 5
3) 5.6
4) 4.5
Correct Answer: 5
Candidate Answer: 5
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 4
QID : 9 -
Options:
1) 5 and 15
5 ?? 15
2) 10 and 20
10 ?? 20
3) 5 and 10
5 ?? 10
4) 10 and 15
10 ?? 15
Correct Answer: 5 and 15
5 ?? 15
Candidate Answer: 5 and 15
5 ?? 15
QID : 10 - Calculate the median using the following data.
Lower class boundary of the median class = 40
Total frequency = 120
Frequency of the median class = 35
Less than cumulative frequency of the post median class = 37
Class width = 20
? ? ? ?? ???? ?? ????? ??? ? ?? ?? ? ???? ?? ?
??? ??? ?? ? ??? ?? ???? = 40
? ? ? ?? ? ? ? = 120
??? ??? ?? ? ?? ? ? ? = 35
? ??? ??? ??? ?? ? ? ????? ?? ? ? ? ? ? ?? = 37
?? ? ????? = 20
Options:
1) 48.23
2) 49.14
3) 54.23
4) 53.14
Correct Answer: 53.14
Candidate Answer: [ NOT ANSWERED ]
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 5
QID : 11 -
Options:
1) 8.5
2) 7.5
3) 9.5
4) 10.5
Correct Answer: 9.5
Candidate Answer: [ NOT ANSWERED ]
QID : 12 -
Options:
1) 24.44
2) 23.33
3) 25.55
4) 26.66
Correct Answer: 23.33
Candidate Answer: 26.66
QID : 13 - Compute the standard deviation of the following numbers:
5, 6, 4 and 2
? ? ? ?? ?? ???? ? ? ???? ???? ? ???? ?? :
5, 6, 4 ?? 2
Options:
1) 1.7
2) 2.7
3) 1.2
4) 2.2
Correct Answer: 1.7
Candidate Answer: 1.2
QID : 14 - Calculate the standard deviation if the mean of a certain set of observations is 20 and the mean of the squares of the same observations is 500.
???? ???? ? ???? ?? ? ? ?????? ? ? ?? ?? ?? ? ? ? ?? ?? ? 20 ? ? ?? ? ? ?????? ? ? ?? ?? ?? ? 500 ? ? ?
https://play.google.com/store/apps/details?id=com.testbook.tbapp
https://testbook.com
Page - 6
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