Economy, asked by vanshbatham123, 2 months ago

Calculate standard deviation from the following data given below:

marks No of students

10-20 4

20-30 8

30-40 8

40-50 16

50-60 12

60-70 6

70-80 4

Answers

Answered by mamtabadhan89

0

Answer:

70-80 4calculate standard deviations from the date

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