'12) Which statement about influential points is true? A. A high leverage point is always influential. B. An outlier is always influential. C. Influential points have large residuals. D. Removal of an influential point changes the regression line. E: Influential points have high leverages'
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An influential point is a data point that significantly affects the parameters of the regression model, such as the slope and intercept of the regression line. Show more…
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