The coefficient of variation of a series is 58. The standard deviation is 21.2. What is the arithmetic mean?

The coefficient of variation for a distribution is 60 and standard deviation is 21. Find the arithmetic mean.

Coefficient of variation of distribution are 70 and the standard deviation is 16. What is the arithmetic mean of the distribution

Coefficient of variation of a distribution is 60 and its standard deviation is 21, then its arithmetic mean is

Coefficient of variation of a distribution is 60 and its standard deviation is 21, then its arithmetic mean is

Coefficient of variation of a distribution is 60 and its standard deviation is 21, then its arithmetic mean is : (a) 36 (b) 37 (c) 35 (d) 38

If the coefficient of variation of some observation is 60 and their standard deviation is 20, then their mean is

If the coefficient of variation of two series are 75% and 90% and their standard deviation 15 and 18, then their mean is

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