Question

Find the average of the given numbers:

11 , 13 , 15 , 17 , 19 , 21 , 23 , 25​

Answer 1

Answer:

11+13+15+17+19+21+23+25/8

144/8

18 (Ans).

Answer 2

To find average, we have to add all observation and divide by no. of observations

$\frac{11 + 13 + 15 + 17 + 19 + 21 + 23 + 25}{8}$

$\frac{144}{8}$

$18$