Math, asked by rumpabhattacharya5, 3 months ago

Find the average of 15,21,18,26,30

Answers

Answered by PritishKantiDatta

1

Answer:

Mean or average is 22

Step-by-step explanation:

Mean(Average) = Sum of observations ÷ No. of Observations

Mean = ( 15+21+18+26+30 ) ÷ 5

Mean = (54+30+26)÷5

Mean = 110÷5

Mean = 22

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