Math, asked by pmahit5, 9 months ago

Q-1 Find the mean of following frequency distribution by using step deviation method
only.
Class 0-10 10-20 20-30 30-40 40-50 50-60 60-70
Frequency
8 10 15
4
than rive & its graph
3
3
7

Answers

Answered by pratyushrawat2012026

0

esorry bro can't give such a big answer

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