Is there a region within the experimental region where estimated adhesion is greater than 45 grams? Construct

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Is there a region within the experimental region where estimated adhesion is greater than 45 grams? Construct a contour plot to show this region. Note that MINITAB does keep nonsignificant terms. Refer to Exercise 13.21.

Data From Exercise 13.21

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Data From Example 4

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Related Book For  book-img-for-question

Probability And Statistics For Engineers

ISBN: 9780134435688

9th Global Edition

Authors: Richard Johnson, Irwin Miller, John Freund

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