If the mean and coefficient of variation of a data are 15 and 48 respectively, then find the value of standard deviation.

The standard deviation and coefficient of variation of a data are 1.2 and 25.6 respectively. Find the value of mean.

If the mean and coefficient of variation of a data are 4 and 87.5 % then the standard deviation is

The mean, median and the coefficient of variation of a distribution are respectively 45, 42 and 40%. Find the standard deviation, mode and coefficient of skewness.

If the coefficient of variation and standard deviation are 60 and 18 respectively, the arithmetic mean of distribution Is :

If the coefficient of variation and standard deviation are 60 and 21 respectively, the arithmetic mean of distribution is

If the coefficient of variation and standard deviation are 60 and 21 respectively, the arithmetic mean of distribution is