Question

find the mean of first 10 even natural number

Answer 1

i hope it's clear.....

Answer 2

❣AnSwEr

$\underline{\:\textsf{Step-by-step Explanation}}$

First Ten Even Number =

2,4,6,8,10,12,14,16,18,20

Formula Of Mean—

$\small \frac{Sum \: of \: observation}{Number \: of \: addends} \\ \\ = \frac{2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20}{10} \\ \\ = \frac{110}{10} = 11 \\ \\ ∴ Mean \: of \: first \: 10 \: even \: numbers \: is \: 11.$