Math, asked by arshnoor292002, 1 year ago

Calculate mean, variation,standard deviation of the following frequency distribution:
Classes. Frequency
0-10. 11
10-20. 29
20-30. 18
30-40. 4
40-50. 5
50-60 3

Answers

Answered by rishi5761
4

Hope it may help you...

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arshnoor292002: Plz solve it further
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arshnoor292002: Variation and step deviation
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