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.
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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