Question

Find the arithimetic mean of
a) first 8 prime numbers​

Answer 1

Step-by-step explanation:

the first 8 prime numbers are:2,3,5,7,11,13,17,19

their arithmetic mean =

$\frac{2 + 3 + 5 +7 + 11 + 13 + 17 + 19}{8}$

=

$\frac{77}{8}$

=9.625