Question

the ages in years of 5 students are 12,14,13,11and 12 years.What is the mean age of the student?​

Answer 1

Answer:

Mean = 12.4 years

Step-by-step explanation:

$mean = \frac{(12 + 14 + 13 + 11 + 12)}{5}$

$= \frac{62}{5} = 12.4 \: years$