If the residuals are correlated, then the residuals should show no pattern around the horizontal axis.

Question

Quizplus · Accepted Answer

If the residuals are correlated, they will show a pattern around the horizontal axis, indicating a relationship between the dependent and independent variables that has not been accounted for in the model. This pattern may take the form of a curve or slope, and can be detected through various methods such as plotting the residuals or running diagnostic tests.

If the Residuals Are Correlated, Then the Residuals Should Show