For the cross-tabulation data shown below, which represents a count of the type of books that individuals prefer, verify that the assumptions of the chi-square test are not met, and aggregate the data in an appropriate way so that the assumptions are met Then conduct a chi-square test for independence at the 0.05 level of significance. Gender Male Fiction 8 Nonfiction Romance Autobiography Female 5 3 5 1 5 8 0 Male Female 5 (Type whole numbers.) 12 10 Next, write the hypotheses for the chi-square test for independence. Ho- Gender and Book Preference are independent H₁: Gender and Book Preference are dependent Find the expected frequencies. Gender Fiction Nonfiction/Romance/ Autobiography Male 7.43 12.57 Female 5.57 Grand Total 13 9.43 22 Grand Total 20 15 35 (Type integers or decimals rounded to two decimal places as needed.) Compute the chi-square statistic. 0.16 (Type an integer or decimal rounded to two decimal places as needed) Find the p-value and draw a conclusion. p-value= (Type an integer or decimal rounded to three decimal places as needed.)
For the cross-tabulation data shown below, which represents a count of the type of books that individuals prefer, verify that the assumptions of the chi-square test are not met, and aggregate the data in an appropriate way so that the assumptions are met Then conduct a chi-square test for independence at the 0.05 level of significance. Gender Male Fiction 8 Nonfiction Romance Autobiography Female 5 3 5 1 5 8 0 Male Female 5 (Type whole numbers.) 12 10 Next, write the hypotheses for the chi-square test for independence. Ho- Gender and Book Preference are independent H₁: Gender and Book Preference are dependent Find the expected frequencies. Gender Fiction Nonfiction/Romance/ Autobiography Male 7.43 12.57 Female 5.57 Grand Total 13 9.43 22 Grand Total 20 15 35 (Type integers or decimals rounded to two decimal places as needed.) Compute the chi-square statistic. 0.16 (Type an integer or decimal rounded to two decimal places as needed) Find the p-value and draw a conclusion. p-value= (Type an integer or decimal rounded to three decimal places as needed.)
Essentials of Business Analytics (MindTap Course List)
2nd Edition
ISBN:9781305627734
Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Publisher:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Chapter5: Probability: An Introduction To Modeling Uncertainty
Section: Chapter Questions
Problem 7P: The Human Resources Manager for Optilytics LLC is evaluating applications for the position of Senior...
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