Quiz_9_Questions - Quiz 9 Questions This quiz covers the...

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Quiz 9 Questions This quiz covers the material from weeks 10 and 11 including likelihood ratio tests and goodness of fit tests. All questions are worth 1 mark. A professional organization wants to learn about its 12000 members and their attitudes to the organization. Accordingly, 100 members are chosen at random from the membership list and contacted by telephone to answer a number of questions. One yes/no question is “Are you satisfied with the communications you receive?” There are 61 yes answers. Is there any evidence that the proportion of members satisfied with the communications is different from ½? 1. The value of the discrepancy measure using a likelihood ratio test is (to two decimals) ________ 2. The p-value is A: greater than 0.1 B: between 0.1 and 0.05 C: between 0.05 and 0.01 D: less than 0.01 3. The degrees of freedom associated with the above test are ________ 4. Based on the significance test, we conclude that there is A: no B: weak C: some D: strong evidence that the proportion of members satisfied with the
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This note was uploaded on 03/20/2011 for the course STATISTICS 231 taught by Professor Mckay during the Spring '10 term at Waterloo.

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Quiz_9_Questions - Quiz 9 Questions This quiz covers the...

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