Question

12,14,15,16,17 find the mean​

Answer 1

Explanation:

mean(m)= sum of the terms/number of terms

mean=(12+14+15+16+17)/5

mean=74/5

mean=14.8

Answer 2

Answer:

Observations = 12,14,15,16,17

Number of observations = 5

$Mean = </p><p>\frac{ Total \: sum \: of \: observations}{Number \: of \: observations </p><p>}$

$\: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{12 + 14 + 15 + 16 + 17}{5} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{74}{5} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: = 14.8$