The Residual Plot for a Linear Regression Model Is Shown

question 34

Multiple Choice

The residual plot for a linear regression model is shown below. Which of the following is true?

• A) The linear model is okay because approximately the same number of points is above the line as below it.
• B) The linear model is okay because the association between the two variables is fairly strong.
• C) The linear model is okay because there is no extreme outlier.
• D) The linear model is okay because there is no pattern.
• E) The linear model is not good because of the curve in the residuals.

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Definitions:

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