A sample of 25 observations is used to fit a regression model in seven variables. The estimate

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A sample of 25 observations is used to fit a regression model in seven variables. The estimate of 2 for this full model is MSE 10.

(a) A forward selection algorithm has put three of the original seven regressors in the model. The error sum of squares for the three-variable model is SSE 300.

Based on Cp, would you conclude that the three-variable model has any remaining bias?

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Applied Statistics And Probability For Engineers

ISBN: 9780470053041

5th Edition

Authors: Douglas C. Montgomery, George C. Runger

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Question Posted: Nov 07, 2024 07:00 AM

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A sample of 25 observations is used to fit a regression model in seven variables. The estimate

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Applied Statistics And Probability For Engineers

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