Question

Find the mean of the first ten natural numbers.

Answer 1

The first ten natural numbers are $1,2,3,4,,5,6,7,8,9,10$

Mean $=\frac{Sumoftheobservation}{no.ofobservation}$

Mean of first ten natural number $=\frac{1+2+3+4+5+6+7+8+9+10}{10}=\frac{55}{10}=5.5$