Question

What is the mean of five natural number for class 7

Answer 1

Depending on the mathematician, the natural numbers include: 1, 2, 3, 4, 5, . . . (also called the positive integers), or 0, 1, 2, 3, 4, 5, . . . (also called the nonnegative integers or whole numbers)

Answer 2

First five natural numbers are 1,2,3,4,5.
Now mean=sum of observations/ total number of observations
=15/5
=3