MCQ
If the coefficient of variation is 100 the mean of the data is 25, then find the standard deviation.
  • A
    5
  • B
    10
  • C
    15
  • 25

Answer

Correct option: D.
25
Coefficient of Variance $ = (\frac{\text{Standard Deviation}}{\text{Mean}}) × 100$
$ ⇒ \text{Standard Deviation} = 25.$

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