Using the results of Problem 10-1, test the regression model for lack of fit. Problem 10-1 The

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Using the results of Problem 10-1, test the regression model for lack of fit.

Problem 10-1

The tensile strength of a paper product is related to the amount of hardwood in the pulp. Ten samples are produced in the pilot plant, and the data obtained are shown in the following table.

Percent Hardwood Strength Percent Hardwood Strength 10 181 20 160 15 188 25 171 175 15 193 25 20 195 28 182 184 20 200 30

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Design And Analysis Of Experiments

ISBN: 9780471316497

5th Edition

Authors: Douglas C., Montgomery

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Question Posted: Sep 24, 2020 07:39 AM

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Using the results of Problem 10-1, test the regression model for lack of fit. Problem 10-1 The

Question:

Percent Hardwood Strength Percent Hardwood Strength 10 181 20 160 15 188 25 171 175 15 193 25 20 195 28 182 184 20 200 30

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Design And Analysis Of Experiments

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