Consider the following data that is listed in Exercise 12 15 (a) Estimate 2 using multiple regression of y on x 1 and x 2 (b) Compute predicted values, a 95 confidence inter value for mean wear, and a 95 prediction interval for observed wear if x 1 2 and x 2 1000 (oil viscosity) (load) y (wear) 1 6...

Consider the following data that is listed in Exercise 12.15. (a) Estimate ? 2 using multiple regression

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Consider the following data that is listed in Exercise 12.15.

(a) Estimate ?² using multiple regression of y on x₁ and x₂.

(b) Compute predicted values, a 95% confidence; inter value for mean wear, and a 95% prediction interval for observed wear if x_1?= 2 and x₂ = 1000.

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Probability & Statistics For Engineers & Scientists

ISBN: 9780130415295

7th Edition

Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying

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Question Posted: Feb 03, 2011 04:01 AM

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Consider the following data that is listed in Exercise 12.15. (a) Estimate ? 2 using multiple regression

Question:

* (oil viscosity) : (load) y (wear) 1.6 15.5 22.0 43.0 851 816 1058 1201 1357 1115 193 230 172 91 113 125 33.0 40.0

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Using SAS output we ...View the full answer

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