Question: What is a residual in simple linear regression? a. b. The distance between Y and Y-hat (or from predicted Y to actual Y) An outlier-

What is a residual in simple linear regression? a. b. The distance between Y and Y-hat (or from predicted Y to actual Y) An outlier- an observation that is far away from the other values The change in Y over the change in X A level on the independent variable

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