Non-normality of the residuals from a regression can best be detected by looking at the residual plots against the fitted Y values.

Name: Non-normality of the residuals from a regression can best be detected by looking at the residual plots against the fitted Y values.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Residual plots against fitted values are used to check for patterns indicating non-linearity or heteroscedasticity, not non-normality. Normality is best assessed using a Q-Q plot or a histogram of the residuals.

Non-Normality of the Residuals from a Regression Can Best Be