Math, asked by saib8037, 10 months ago

write meam formula in deviation method and explain terms in it

Answers

Answered by anjumpattan

1

Step-by-step explanation:

x=a+(sigma fi *xi/ sigma fi) *h

where

a=assumed mean

fi=frequency of median class

h=size

of class interval

fi*xi=multiplication of frequency and the average of class interval

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