If the mena of few observations is 40 and standard deviation is 8, then what is the coefficient of variation?

The mean of a distribution is 20 and the standard deviation is 4. What is the value of the coefficient variation? A. 10 % B. 20% C. 40% D. 60%

The mean of a distribution is 13 and the standard deviation is 7. What is the value of the coefficient variation?

The mean of a distribution is 15 and the standard deviation is 5. What is the value of the coefficient variation?

Standard deviation of data is 12 and mean is 72 then coefficient of variation is

If coefficient of variation is 60 and standard deviation is 24, then arithmetic mean is :

If coefficient of variation is 60 and standard deviation is 24, then arithmetic mean is

When coefficient of variation is 50 and standard deviation is 10 then mean is _____.