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:

Find the coefficient of variation for the following data: Size (in cms) 10-15 15-20 20-25 25-30 30-35 35-40 No. of items 2 8 20 35 20 15