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SAT Math Practice Question #12847 - SATify | SATify

#12847

statistics

data analysis

average

hard

85 sec

The frequency distribution above summarizes a set of data, where $m$ is a positive integer.

How much greater is the mean of the set of data than the median?

$\frac{2}{7}$

$- \frac{2}{7}$

$\frac{4}{7}$

$- \frac{4}{7}$