For the given data, SD $= 10$ , AM $= 20$ the coefficient of variation is ...........

47

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24

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44

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50

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Solution

The correct option is C $50$
Coefficient of variation is the ratio of standard deviation to the mean.

Given that $S D = 10$ and $A M = 20$

Therefore of coefficient of variation is $\frac{S D}{A M} \times 100 = \frac{10}{20} \times 100 = 50 %$

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For the given data, SD =10, AM =20 the coefficient of variation is ...........

The correct option is C 50Coefficient of variation is the ratio of standard deviation to the mean.Given that SD=10 and AM=20Therefore of coefficient of variation is SDAM×100=1020×100=50%

For the given data, SD $= 10$ , AM $= 20$ the coefficient of variation is ...........

The correct option is C $50$
Coefficient of variation is the ratio of standard deviation to the mean.

Given that $S D = 10$ and $A M = 20$

Therefore of coefficient of variation is $\frac{S D}{A M} \times 100 = \frac{10}{20} \times 100 = 50 %$