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April 19, 2014

Homework Help: Statistics

Posted by Shawna on Monday, September 20, 2010 at 1:36am.

The heights in inches of 14 randomly selected adult males in LA are listed as: 71, 67, 70, 59, 71, 68, 67, 71, 80, 68, 74, 69, 72, 68.

1. Display the data in a stem-and-leaf plot.

2. Find the mean.
3. Find the median.
4. Find the mode.
5. Find the range.
6. Find the variance.
7. Find the standard deviation.

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