Variance and Covariance

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Use Geometer's SketchPad to give a graphical introducation to variance and covariance.

Author: Ed Malczewski
Date Created: 5/21/1996
Last Modified: 5/21/1996

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Detailed Description

This lesson uses Geometer's SketchPad notebooks to give a graphical introduction to variance and covariance. Then the lesson uses Microsoft Excel to explore numerically the steps in calculating variance and covariance.

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