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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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CroweN6459 CroweN6459
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4 years ago
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

Statistics


Edition: 12th
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swolfe15swolfe15
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4 years ago
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