Find the mean() of the first ten prime numbers and hence show that
10 i =1 ( xi − ) = 0
Mean of Fist ten prime numbers = (2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29) / 10
= 12.9
assume stands for average of numbers i = 1 to n.
Proceed as follows