Math, asked by adarshmishra19, 9 months ago

Find the mean of the data given below by all three method. class- 0-10 10-20 20-30 30-40 40-50 50-60 60-70.
f:4,8,3,20,3,4,8

Answers

Answered by rohitgara52

0

1815/50

=363/10

=36.3 ans.

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