b. A car manufacturer is interested in determining the association between the car size and car brand. 600 recent buyers of brand new cars were selected randomly and each purchase is classified with respect to two car size categories and four car brands. Car Brand A B C D Car Size Small 157 65 177 10 Large 58 45 60 28 Using a 0.01 level of significance, test the hypothesis that there is no association between car size and car brand.
b. A car manufacturer is interested in determining the association between the car size and car brand. 600 recent buyers of brand new cars were selected randomly and each purchase is classified with respect to two car size categories and four car brands. Car Brand A B C D Car Size Small 157 65 177 10 Large 58 45 60 28 Using a 0.01 level of significance, test the hypothesis that there is no association between car size and car brand.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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