If the residuals for a regression model exhibit a parabolic shape,this would violate the assumption of ________.
A)homoscedasticity
B)linearity
C)autocorrelation
D)normality of errors

Question

Quizplus · Accepted Answer

A parabolic shape in the residuals suggests that the relationship between the independent and dependent variables is not linear, indicating a violation of the linearity assumption.

If the Residuals for a Regression Model Exhibit a Parabolic