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Statistics Mock Tests

114 questions available

Statistics Mock Test 1

Questions: 30

Statistics Mock Test 2

Questions: 30

Statistics Mock Test 3

Questions: 30

Statistics Mock Test 4

Questions: 24

Sample Questions

Class 9 Mathematics
The median of first ten prime numbers is:
A 13
B 11
C 17
D 7
JEE Main Mathematics
The standard deviation of the data 2, 4, 6, 8, 10 is:
A √8
B √10
C √6
D √5
Class 11 Mathematics
The variance of the first n natural numbers 1, 2, 3, …, n is given by:
A (n² − 1)/12
B (n² + 1)/12
C n(n+1)/2
D (n − 1)/12
JEE Main Mathematics
The median of the data: 3, 5, 7, 9, 11 is:
A 7
B 5
C 9
D 6
AEEE Mathematics
If the mean of 10 observations is 15 and the variance is 4, then the coefficient of variation is:
A 13.33%
B 4%
C 15%
D 40%
Class 9 Mathematics
The mean of the first six natural numbers is:
A 3.5
B 4
C 3
D 4.5
SSC Mathematics
The mean of the data set 12, 15, 18, 21, 24 is:
A 16
B 17
C 18
D 19
Class 9 Mathematics
The median of the data set 2, 3, 5, 7, 11, 13 is:
A 6
B 7
C 5.5
D 8

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