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You examine several residual plots and find that: the residuals are normally distributed with a mean of zero, the actual increases with predicted, and that
You examine several residual plots and find that: the residuals are normally distributed with a mean of zero, the actual increases with predicted, and that there is an curvilinear shape in the residual vs predicted plot. Which of the assumptions of simple linear regression is being violated?
Select one: a. Normality of Errors b. Constant Variance c. Linear Relationship
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