UGC NET Statistics Q26

Question

Mean (M) and coefficient of variation (CV expressed as a percentage) of different datasets are given in A-D below. Compute the standard deviation of each dataset and arrange in ascending order.
A. M=60, CV = 70/3
B. M=80, CV = 6.25
C. M=70, CV = 160/7
D. M=90, CV = 40/9
Choose the correct answer from the options given below:

Accepted Answer

D, B, A, C