Q. 84.0( 7 Votes )

If the median of the series exceeds the mean by 3. Find the number by which mode exceeds its mean.

Answer :

Given,


Median = mean + 3


Using empirical formulae


Mode = 3median – 2 mean


Mode = 3(mean+3) – 2mean


= mean + 9


Mode = mean + 9


So, mode exceeds mean by 9


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