Question

The ages of 40 girls in a class are given below. Find their mean age.

No. of girls 8 10 2 15 5

Age in year 15 17 18 16 14​

Answer 1

Answer:

LET'S SOLVE THIS...

Step-by-step explanation:

THE NO. OF GIRLS = 5

THEN THE AGES OF GIRLS ARE

15 + 17 + 18 + 16 + 14 = 80

AND DIVIDE IT FROM 5 FOR FIND MEAN!

80 / 5 = 16

THIER MEAN AGE IS 16

HOPE IT'S HELPFULL MARK ME BRAINLIST..

Answer 2

Answer:

Mean of their age = (14+15+16+17+18)/5

= 80/5

= 16 years.