Question

A random sample of 800 CMA (Certificate of Management Accounting) test takers who prepared for the exam by taking one of three national CMA preparation courses was selected to determine if test performance and preparation course were related. Results from the survey are shown below.
Use a chi square test of independence to test the proposition that test performance is independent of preparation course. Use a significance level of 5%.


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  • CreatedJuly 16, 2015
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