Question

how to find mean of family member birthday ​

Answer 1

Step-by-step explanation:

mean=fixi/fi

mar me as brainlieat

Answer 2

$\huge\color{Lime}{Answer}$

To find a mean of any data we need to add the numbers they represent and divide them by the number.

To find family members birthday mean,

Just add their age and divide by number of family members

for example :

To find a three family members birthday mean

Father = 40

Mother = 35

Son = 10

$\frac{40 + 35 + 10}{3}$

$\frac{85}{3}\approx 28.333333333$

hope it helps you