Question

Find the arithmetic mean of first five prime numbers​

Answer 1

First five prime numbers are 2, 3, 5, 7 and 11.

The mean or the average formula is = Sum/no.

                                                              = (2 + 3 + 5 + 7 +11)/5

                                                              = 5.6.

Answer 2

Answer:

2+3+5+7+11=28

28/5=5.6