Question

Find the mean of first four odd
numbers

Answer 1

First four odd natural numbers are 1, 3, 5, 7.

Their mean = (1 + 3 + 5 + 7) / 4 = 16/4 = 4

Hope it helps

Answer 2

Step-by-step explanation:

Mean = Ex/n

1+3+5+7/4

16/4=4

Mean =4