Question

calculate the average of 19 14 and 9?

Answer 1

$19 + 14 + 9 \div 3 \\ 42 \div 3 \\ 14$
this is ur answer

Answer 2

considering thee nos as 19,14,9




$average = \frac{sum \: of \: observations}{no \: of \: observations} \\ \: \: \: \: = \frac{19 + 14 + 9}{3} \\ \: \: \: \: = \frac{42}{3} \\ \: \: \: \: = 14$