Math, asked by sjain180, 1 year ago

How do we find Mean by Step-Deviation method when class size varies?

Answers

Answered by yashaswini3679

2

formula to find mean by deviation method is

a*[sigma fi.(mu)i÷sigma fi]*h

Hope it helps you.

PLEASE MARK IT AS BRAINLIEST

sjain180: This is the method to find mean when class intervals are not continuous. But, I asked the method to find mean when class size are unequal.

yashaswini3679: i don't know sorry

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