Question

what is the mean of first five natural number

Answer 1

First five natural number are :
1,2,3,4,5

Mean = Sum of all observations/Total no. of observations

Mean = (1+2+3+4+5)/5
= 15/5
= 3
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Answer 2

first five natural No's. =1,2,3,4,5
mean=sum of observations/total observations
=1+2+3+4+5/5
=15/5=3