Question

find the mean of first 8 prime numbers

Answer 1

2+3+5+7+9+11+13+15/8
=65/8
=51.875

Answer 2

First 8 prime numbers =2,3,5,7,9,11,13,15
We know,
Mean= $\frac{Sum of observation}{Number of observation}$
=>$\frac{2+3+5+7+9+11+13+15}{8}$
=>$\frac{65}{8}$
=>51.875