IE 356.hw4.w10.Feb110

# IE 356.hw4.w10.Feb110 - 1 . d. Find a 95% confidence...

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IE 356 HW #4 Chapter 10 1. Use the data in problem 10-1 (pg. 414 of the text) to answer the following questions: a. Fit a linear regression model relating the strength (y) to percent hardwood (x). b. Test the model in part (a) for significance of regression at α = 0.05. c. Find a 95% confidence interval on the parameter
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Unformatted text preview: 1 . d. Find a 95% confidence interval on the parameter . e. Find a 95% confidence interval on the mean response (y) when x = 28. f. Find a 95% prediction interval on the mean of four future observations when x = 28. 2. Problem 10-5. Use = 0.05....
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## This note was uploaded on 03/20/2010 for the course IE 356 taught by Professor Logen during the Spring '10 term at Oregon State.

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