Construct an ANOVA table and give a range for the P -value.

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Answer 1

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Chapter 9.1, Problem 16E

a.

To determine

Construct an ANOVA table and give a range for the P-value.

b.

To determine

Check whether the mean head roughness differ for different diameters.

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The article "The Lubrication of Metal-on-Metal Total Hip Joints: A Slide Down the Stribeck Curve" (S. Smith, D. Dowson, and A. Goldsmith, Proceedings of the Institution of Mechanical Engineers, 2001:483-493) presents results from wear tests done on" metal artificial hip joints. Joints with several different diameters were tested. The data presented in the following table on head roughness are consistent with the means and standard deviations reported in the article. Diameter (mm) Head Roughness (nm) 16 0.83 2.25 0.20 2.78 3.93 28 2.72 2.48 3.80 36 5.99 5.32 4.59 Construct an ANOVA table. You may give a range for the P-value. b. Can you conclude that mean roughness varies with diameter? Explain. a.

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Answer 2

Question

Chapter 9.1, Problem 16E

a.

To determine

Construct an ANOVA table and give a range for the P-value.

b.

To determine

Check whether the mean head roughness differ for different diameters.

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Answer 3

Question

Chapter 9.1, Problem 16E

a.

To determine

Construct an ANOVA table and give a range for the P-value.

b.

To determine

Check whether the mean head roughness differ for different diameters.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 4

Question

Chapter 9.1, Problem 16E

a.

To determine

Construct an ANOVA table and give a range for the P-value.

b.

To determine

Check whether the mean head roughness differ for different diameters.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 5

Chapter 9.1, Problem 16E

a.

To determine

Construct an ANOVA table and give a range for the P-value.

b.

To determine

Check whether the mean head roughness differ for different diameters.

Answer 6

Chapter 9.1, Problem 16E

a.

To determine

Construct an ANOVA table and give a range for the P-value.

Answer 7

Chapter 9.1, Problem 16E

a.

To determine

Construct an ANOVA table and give a range for the P-value.

Answer 8

b.

To determine

Check whether the mean head roughness differ for different diameters.

Answer 9

b.

To determine

Check whether the mean head roughness differ for different diameters.

Answer 10

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Answer 11

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Answer 12

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Answer 13

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Construct an ANOVA table and give a range for the P -value.

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Construct an ANOVA table and give a range for the P-value.

Check whether the mean head roughness differ for different diameters.

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