Estimate coefficient of variation of the following data:

Find the coefficient of variation of the following data:

The coefficient of variation for the following data is

Find the coefficient of variation of the following data : 18,20,15,12,25 .

Calculate coefficient of variation of the following data:

Find the coefficient of variation of the following data :

Calculate coefficient of variation of the following data :

Calculate coefficient of variation from the following data:

Calculate coefficient of variation from the following data: Income (in Rs.) 1000-1700 1700-2400 2400-3100 3100-3800 3800-4500 4500-5200 No. o families 12 18 20 25 35 10