If the mean of following frequency distribution is 91
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heya friend
here is your ans
_________________________
mean (average) of a given data can be as :
mean = sum of observations/ total no.of observations.
thank you.
hope it'll help you.
pls mark as brainliest
here is your ans
_________________________
mean (average) of a given data can be as :
mean = sum of observations/ total no.of observations.
thank you.
hope it'll help you.
pls mark as brainliest
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