Tuesday
October 21, 2014

Homework Help: mean & mode ?

Posted by ash on Wednesday, February 18, 2009 at 2:39pm.

If you were a teacher, and these numbers represented your students' scores on a test, would the median or mean give a better picture of the overall class performance?

The numbers are 22,38,42,65,75,76,79,82,83,87,88,89,89,91,92,94,96,97,98

The mean is: 78.053 & the median is: 87

Could someone also explain the answer please!!

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