Wages (up to ) 10 20 30 40 50 60 70 80
no. of workers 12 30 65 107 157 202 222 230
find the coefficient of variation ?
Wages (up to ) 10 20 30 40 50 60 70 80
no. of workers 12 30 65 107 157 202 222 230
find the coefficient of variation ?