Question

7.Find the 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. ... Thus the real average will be 50 - 1 = 49

Answer 2

Answer:

5.6

Step-by-step explanation:

Mean = sum of all observations/ total number of observations

first five prime numbers are 2,3,5,7,11

Mean = 2+3+5+7+11/5

= 28/5

= 5.6