Mathematics · Statistics
The mean (M) and coefficient of variation (CV, expressed as a percentage) of different datasets are given below. Compute the standard deviation of each dataset and arrange them 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
- 1B, D, C, A
- 2D, B, A, C✓
- 3A, C, D, B
- 4D, A, B, C
Correct answer
D, B, A, C
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