Question

find the mean of the first five whole numbers . (a) 4.5 (b) 3 (c ) 4 (d) none of these​

Answer 1

To Find :-

Mean of first five whole number

Solution :-

Whole number starts from 0

First five whole number = 0, 1, 2, 3, 4

Mean = Sum of observation/Total observation

Mean = 0 + 1 + 2 + 3 + 4/5

Mean = 1 + 5 + 4/5

Mean = 10/5

Mean = 2

Hence

Option D is correct(None of these)

Answer 2

First five whole numbers= 0,1,2,3,4
Mean =0+1+2+3+4+5/5
=15/5=3
Answer=3