e71_hw4 - Stats for Strategy Fall 2008 HOMEWORK 4 (covers...

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Unformatted text preview: Stats for Strategy Fall 2008 HOMEWORK 4 (covers Topic 6, due Monday, Sept. 29) DIRECTIONS: Always use MINITAB to compare two means. Determine whether the two samples are paired or independent . Use Four Steps and extract the t statistic and P-value from MINITAB output for hy- pothesis tests. If an exercise does not specify a significance level, use = . 05 . Remember to interpret each confidence interval. Before beginning the homework, click on the Data Sets link from the course website and download the data files available for Topic 6. Open data files as worksheets in MINITAB . It might be helpful to reproduce MINITAB output for Examples 1 and 2 in the Topic 6 Notes before beginning the homework. A. Homework Problems with Posted Solutions (12 textbook exercises) Exercise 7.58 (p. 456) No answer is required for (a). Exercise 7.84 (p. 470) Ignore parts (a) and (b). Do part (c) only....
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This note was uploaded on 02/03/2012 for the course 06E 071 taught by Professor Stuff during the Fall '11 term at University of Iowa.

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e71_hw4 - Stats for Strategy Fall 2008 HOMEWORK 4 (covers...

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