Math, asked by mdirfan4090, 3 months ago

what is the mean age of these teachers 32,41,40,36,42,45,30,25,20,21

Answers

Answered by palkapileswar

2

Answer:

mean =sum of all observation/ no. of observation

32+41+40+36+42+45+30+25+20+21 ÷ 10

=332÷10

33.2

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