Aspire Faculty ID #13542 · Topic: JAMIA MILLIA ISLAMIA MCA 2024 · Just now
JAMIA MILLIA ISLAMIA MCA 2024

If the coefficient of variation is $100$ and the mean of the data is $25$, then find the standard deviation.

Solution

Coefficient of variation $=$ $\dfrac{\sigma}{\bar{x}}\times100$ $\Rightarrow 100 = \dfrac{\sigma}{25} \times 100$ $\Rightarrow \sigma = 25$
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