Suppose we sample 202 homes in Toronto, Ontario and survey their owners on whether they own a lawn mower and a leaf blower. The data can be summarized in the following table: Leaf Blower Lawn Mower Yes No Yes 80 78 No 18 26 98 104 Total Total 158 44 202 We would like to test whether there is an association between owning a lawn mower and a leaf blower. What is the observed value of the appropriate test statistic? Give answer to 3 decimal places.
Suppose we sample 202 homes in Toronto, Ontario and survey their owners on whether they own a lawn mower and a leaf blower. The data can be summarized in the following table: Leaf Blower Lawn Mower Yes No Yes 80 78 No 18 26 98 104 Total Total 158 44 202 We would like to test whether there is an association between owning a lawn mower and a leaf blower. What is the observed value of the appropriate test statistic? Give answer to 3 decimal places.
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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