Outliers and correlation. Figure 14.10 contains outliers marked A, B, and C. In Figure 14.11 the point

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Outliers and correlation. Figure 14.10 contains outliers marked A, B, and C. In Figure 14.11 the point marked A is an outlier. Removing the outliers will increase the correlation r in one figure and decrease r in the other figure.

What happens in each figure, and why?

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Statistics Concepts And Controversies

ISBN: 9781429277761

7th Edition

Authors: David S Moore, William I Notz

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