Chapter 9 - outliers, leverage and influential points

Table of Contents:
00:26 - Outliers, Leverage, and Influence
03:00 - Outliers, Leverage, and Influence
04:45 - Example
07:12 - Lurking Variables and Causation

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An outlier far from the center and far from the regression line has leverage for the same fundamental mathematical reason that door knobs are as far away as possible from the door hinge.