A) 50%
B) 10%
C) 40%
D) None of these
Correct Answer: B
Solution :
\[\text{S}\text{.D}\text{.}\]\[(\sigma )=\sqrt{\frac{250}{10}}=\sqrt{25}=5\] Hence, coefficient of variation \[=\frac{\sigma }{\text{mean}}\times 100\] \[=\frac{5}{50}\times 100=10\]%.You need to login to perform this action.
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