Question

find the arethmetic mean of first 10 natural number​

Answer 1

Answer refer to attachment..

Ten natural number =1,2,3,4,5,6,7,8,9,10

hope this answer help you

Answer 2

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

$= \frac{55}{10}$

$= 5.5$

I hope this will help you