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.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 4AGP

See similar textbooks