Accountancy, asked by kapoorsuryansh321, 6 months ago

Calculate standard deviation of the following series:
Size 0-5,5-10,10-15,15-20,20-25,25-
30,30-35,35-40
Frequency 2,5,7,13,21,16,8,3

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Answered by nidhiguleria14

8

there it is hope it helps you

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