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Residual ______ plots investigate normality of the errors.

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Residual ______ plots investigate normality of the errors.

(a) RR

(b) PP

(c) QQ

(d) None of the mentioned

The question was posed to me in a national level competition.

I'm obligated to ask this question of Residual Variation and Multivariate in portion Statistical Inference and Regression Models of Data Science

1 Answer

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Best answer
Right option is (c) QQ

Easy explanation - Patterns in your residual plots generally indicate some poor aspect of model fit.

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