Question

Given below are number of books read by different members of a reading club: 8,6,8,9,5,8,10,12,7.how many books are read per member

Answer 1

The average book read/member is $\frac{8+6+8+9+5+8+10+12+7} {9}$ which is 8.1

Answer 2

find the mean value of all the read books