Can anyone explain me this in statistics
ΣFiXi/ΣFi
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ΣFiXi/ΣFi= sum of the observations/number of observations
aniketng08:
Explain
fi =frequency,xi= mid values
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x is table 1 and y is table
to get answer we write in form of fixi/fi first we want to add xi number and fi number we take only fi get the number in these way we can get answer
to get answer we write in form of fixi/fi first we want to add xi number and fi number we take only fi get the number in these way we can get answer
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