Question
Non-response to surveys is a continual problem for researchers.To test whether city and type of response are independent, a survey was done, with the results
Non-response to surveys is a continual problem for researchers.To test whether city and type of response are independent, a survey was done, with the results are provided in the table below.
You are also told that the calculated test statistic is 5.27.
City
Adelaide
Sydney
Total
Response
75
98
173
Non-response
142
118
260
Total
217
216
433
SHOW YOUR WORKINGS.
a) Write hypotheses to test for independence.
b) Give the critical value to test at the 5% level of significance.
c) Give your decision and conclusion.
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Finite Math And Applied Calculus
Authors: Stefan Waner, Steven Costenoble
7th Edition
1337515566, 9781337515566
