Question

if the standard deviation of the given data is 1.2 and its average is 10 then its coefficient of variation is

Answer 1

So the answer is 12.

Answer 2

Answer:  Coefficient of variation is 12%.

Step-by-step explanation:

Since we have given that

Standard deviation of the given data = 1.2

Mean of the given data = 10

As we know that "Coefficient of variation":

Coefficient of variation is given by

$\frac{\sigma}{\bar X}\times 100\\\\=\frac{1.2}{10}\times 100\\\\ =\frac{120}{10}\\\\=12\%$

Hence, Coefficient of variation is 12%.