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Safari File Edit View History Bookmarks Window Help ABshsu.blackboard.com/webapps/assessment/take/launch.jsp?courseC Apple Bing Google Yahoo What is The By Beginners? Jobs--Job posting Itf You Don't B.Story Vorily Smart Finandl Apply online Twitter Caprico Study I Guided olutions and Study Halp I Cheg Take Test: BANA 3363 Online A QUESTION 9 To determine the rejection region of a chi-squared goodness-of-ft or independence test, you need to know the Odegrees of freedom O whother or not to assume the population standard deviations are equal. All of these are needed. average number of observations per cell Oprobability of Type ll error sample size. QUESTION 10 If we use the chi-squared goodness-of-fit to test for the differences among 7 proportions with a sample size 390, what would the correct degrees off freedom be for the rejection region boundary? If you can't find the exact number in the table, report what the degrees of freedom should be, if you were able to find it in the table.

Explanation / Answer

9) We only need the degree of freedom, One can argue why not sample size because only sample size is not sufficient , we also need the no of Categories then. but only degree of freedom is sufficient

10) The degree of freedom = No of Categories-1

= 7-1

= 6

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