CUET-PG SERIES
Mathematics

Mean Median Mode And Standard Deviation

3 previous year questions.

Volume: 3 Ques
Yield: Medium

High-Yield Trend

3
2023

Chapter Questions
3 MCQs

01
PYQ 2023
medium
mathematics ID: cuet-pg-
If mean of 7, 2, 9, 4 and K is 5, then find the median of 12, 6, K, 9, 15
1
6
2
9
3
10
4
12
02
PYQ 2023
medium
mathematics ID: cuet-pg-
The mean of 50 items is 100. At the time of calculations, two items 80 and 190 were wrongly taken as 90 and 20. What is the correct value of the mean?
1
102.5
2
103.2
3
103.5
4
104.2
03
PYQ 2023
medium
mathematics ID: cuet-pg-
Figure out the standard deviation (SD) for the following scores: 2, 4, 3 and 7 (Mean = 4).
1
1.35
2
1.87
3
1.96
4
2.16