Suppose we fit the least-squares regression line to a set of data. What do we ca

Question

Suppose we fit the least-squares regression line to a set of data. What do we call points with unusually large values of residuals? Outliers Influential points Errors Weird points Suppose you compute the least-squares regression line for a set of data and find that the slope is 91.2. You then remove a point from the data, recompute the least-squares regression line, and find that the new slope is 13.7. What should the removed point be considered? An error point A response value Influential point Robust point

Explanation / Answer

Points with large values of residuals

are called outliers

Removed point should be considered as influential point

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