Question

Find the mean of first 8 natural number

Answer 1

here is your answer............

Answer 2

The mean is=Sum of all numbers/number of terms.

Mean=1+2+3+4+5+6+7+8/8

start adding the last and the first digits.

1+8=9

2+7=9

3+6=9

4+5=9

Adding we get:-

9+9+9+9/8

or 9*4/8

=9/2

=4.5

Hope it helps.