Math, asked by laddu17, 1 year ago

find the Arithmetic mean in deviation method of following class marks 10, 12, 14,16, 18, 20, 22

Answers

Answered by GAnshu1
2
the answer is 16.......
laddu17: plese send process
laddu17: image
laddu17: plz
laddu17: urgent
GAnshu1: kk
GAnshu1: wait
GAnshu1: but how can i
GAnshu1: a. m=10+12+14+16+18+20+22/7. then 112/7.....is equal to 16
GAnshu1: therefore arithmetic mean =16
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