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December 20, 2014

December 20, 2014

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

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!!

- mean & mode ? -
**Damon**, Wednesday, February 18, 2009 at 3:07pm22,38, pull the mean down terribly because those two students were out with the flu or something. Therefore the median is more useful. The majority of the students were up in the eighties and above.

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