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The staff of a test kitchen is attempting to determine the baking time, y, of a roast, i.e., the ...

CroweN6459

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The staff of a test kitchen is attempting to determine the baking time, y, of a roast, i.e., the ...

The staff of a test kitchen is attempting to determine the baking time, y, of a roast, i.e., the time it takes the internal temperature of the roast to reach 165°F, using two variables, the temperature setting of the oven, x1, and the weight of the roast, x2, in pounds. The data for 24 roasts are shown below.

a.	Fit a complete second-order model to the data.

b.	Do the data provide sufficient evidence to indicate that the second-order terms contribute

information for the prediction of y? State the null and alternative hypotheses and the test statistic.

Textbook

Statistics

Edition: 12^th

Authors: McClave, Sincich, Tamarack

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swolfe15

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More solutions for this book are available here

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CroweN6459 Author

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4 years ago

I appreciate what you did here, answered it right Smiling Face with Open Mouth

jcarter

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Good timing, thanks!

hannahspillett

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Thanks for your help!!

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