Question: Repeat the chapter opening example using the data from the American
Repeat the chapter-opening example using the data from the American National Election Survey of 2008. That is, test to determine whether annual incomes (INCOME) differ between the seven political views (LIBCON)? Use a 5% significance level.
Answer to relevant QuestionsWho has the most and least education among Democrats, Independents, and Republicans?Conduct a statistical test to determine if there is evidence of a difference in education (EDUC) between the three political affiliations ...a. Use Fisher’s LSD method with α = .05 to determine which population means differ in the following problem.b. Repeat Part a using the Bonferroni adjustment.c. Repeat Part a using Tukey’s multiple comparisonmethod.Refer to Exercise 14.12.a. Apply Fisher’s LSD method with the Bonferroni adjustment to determine which lacquers differ.b. Repeat Part a applying Tukey’s method instead.Refer to Exercise 14.28. Suppose that you wish to determine whether moderates and conservatives differ in the amount of television watched (TVHOURS). Which multiple comparison method should you choose? Conduct the test.Refer to Exercise 14.41. Use Tukey’s Multiple Comparison Method to find which categories of marital status (MARITAL) differ with respect to education (EDUC).
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