Math, asked by ajha83671, 6 months ago

The age of 7 student are 12, 18, 9, 11, 7, 13
and 7. Find their average age

Answers

Answered by jyotibodke8665

2

Answer:

The average of their age is 11yrs.

Answered by shivangidas2009

3

Answer:

Average age= Sum of observations/No. of observation

= 12+18+9+11+7+13/7

= 70/7

=10

So their average age is 10years

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