Question

What is the arithematic mean of first 8 prime numbers

Answer 1

First 8 prime numbers= 2, 3, 5, 7, 11, 13, 17, 19.

Mean= sum of observations/no. of observations.

=2+3+5+7+11+13+17+19/8

=85/8

=77/8

=9.625.

Answer 2

Answer:

Step-by-step explanation:

First eight prime numbers = 2 +3+5+7+11+13+17+19=7

Mean = 77/8 =9.625