Question

find the mean of first 10 composite numbers​

Answer 1

First 10 composite numbers: 4, 6, 8, 9, 10, 12, 14, 15, 16 and 18.

mean=(4+6+8+9+10+12+14+15+16+18)/10

=112/10=11.2 ans

Answer 2

11.2

Step-by-step explanation:

sum of first 10 composite number-4+6+8+9+10+12+14+15+16+18

112

mean-sum ÷total

112÷10

11.2 is the answer