The following residual plot is an output of a regression model. Based on this residual plot,there is evidence to suggest that the underlying relationship between the y variable and the x variable is nonlinear.

Question

The following residual plot is an output of a regression model.  Based on this residual plot,there is evidence to suggest that the underlying relationship between the y variable and the x variable is nonlinear.

Quizplus · Accepted Answer

The residual plot shows a nonlinear pattern, with the residuals increasing and then decreasing as the predicted values increase. This suggests that the relationship between the y variable and the x variable is nonlinear, and not adequately captured by a linear regression model.

The Following Residual Plot Is an Output of a Regression