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Unformatted text preview: afliation of those surveyed (you only survey people who identify themselves as Democrats or Republicans). You would like to test: does the proportion of Democrats who approve of the bill exceed that of approving Republicans by 10%? Show your work (i.e., do it by hand) for the next question. Question 3 can also easily be done by hand, but you can use a computer program to conduct tests after question 2, as long as you state the results of the test clearly including test statistic, pvalue and the decision you make in plain English. Questions 4 and 5 can be done by hand but it is easier to use a computer. 2. Exercise 9.24 (p. 559). Do this one by hand and show all your work. 3. Exercise 9.34 (p. 561). 4. Exercise 9.16 (p. 557). 5. Exercise 9.23 (p. 559). 1...
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 Spring '11
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