Th scores of 10 students in a test,out of maximum marks 50 are as follows :28 , 36 , 34 , 28 , 48 , 22 , 35 , 27 , 19 , 41.
Find the variance.
Th scores of 10 students in a test,out of maximum marks 50 are as follows :28 , 36 , 34 , 28 , 48 , 22 , 35 , 27 , 19 , 41.
Find the variance.