Arrange the datasets with the following pairs of mean (x̅) and standard deviation (σ) in increasing order of their coefficient of variation.
A. ( x̅ = 21, σ = 4.0 )
B. ( x̅ = 19, σ = 2.5 )
C. ( x̅ = 24, σ = 5.2 )
D. ( x̅ = 15, σ = 1.8 )
Choose the most appropriate answer from the options given below:
1
B, D, C, A
2
C, D, B, A
3
A, D, B, C
4
D, B, A, C