Question

what is the average of first ten whole number is : a. 3.5 b. 4.5c.5.5 d. 6.5​

Answer 1

Hey mate...

$\frac{0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9}{10} = 4.5$

so ans is B.

Hope it helped ❤️

Answer 2

Average = Sum of Observations/ No. of Observations
= 0+1+2+3+4+5+6+7+8+9 / 10 (0 is first whole no.)
= 45 / 10
= 4.5