Math, asked by manorathchauhan6129, 10 months ago

Find mean for the following data by using step-deviatiob method:
Clacc iterna 100-200 200-300 300-400 400-500 500-600
Frequency 10 18 12 20 40

Answers

Answered by santhanusinha
0

Answer:

I have been working 99 your time

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