how to find assumed mean.if any formula please tell
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The formulae is
_
x=A+sigma f1d1
---------------
sigma f1
Where,
_
x=Mean of the given data to be calculated
A=Assumed mean which is mid value
Sigma f1=sum of frequencies
Sigma f1d1=sum of product of frequencies in the mid value
Thank u
Hope it will help u
Plz mark as brainlist
_
x=A+sigma f1d1
---------------
sigma f1
Where,
_
x=Mean of the given data to be calculated
A=Assumed mean which is mid value
Sigma f1=sum of frequencies
Sigma f1d1=sum of product of frequencies in the mid value
Thank u
Hope it will help u
Plz mark as brainlist
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