Gen Combo Ll Applied Statistics In Business & Economics; Connect Access Card
Gen Combo Ll Applied Statistics In Business & Economics; Connect Access Card
6th Edition
ISBN: 9781260260632
Author: David Doane, Lori Seward Senior Instructor of Operations Management
Publisher: McGraw-Hill Education
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Chapter 15, Problem 20CE
To determine

State the null and alternative hypothesis.

Find the degrees of freedom for the contingency table.

Find the critical value of chi-square from Appendix E or from EXCEL’s function.

Calculate the chi-square test statistics and interpret the p-value.

Check whether the conclusion is sensitive to the level of significance chosen, identify the cells that contribute to the chi-square test statistic and check for the small expected frequencies.

Calculate the p-value using EXCEL’s function if necessary.

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Chapter 15 Solutions

Gen Combo Ll Applied Statistics In Business & Economics; Connect Access Card

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