Question

calculate the mean and median of first 12 odd composite numbers

Answer 1

First 12 odd composite numbers are: 9, 15, 21, 25, 27, 33, 35, 39, 45, 49, 51, 55

Mean : 404/12 = 33.6

Median : (33 + 35)/2 = 68/2 = 34