Mathematics, 25.02.2021 18:00 kamya47
Calculate the variance for the following data:
C. I. : 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80
Frequency : 5 8 7 12 28 20 10 10
Answers: 3
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Calculate the variance for the following data:
C. I. : 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-...
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