How are income and degree related? The American National Election Survey asked respondents who reported at least 13 years of education to identify the highest degree completed (DEGREE: 0 = No degree earned, 1 = Bachelor’s degree, 2 = Master’s degree, 3 = Ph.D., etc., 4 = LLB, JD, 5 = MD, DDS, etc., 6 = JDC, STD, THD, 7 = Associate’s degree. Is there enough statistical evidence to conclude that there are differences in income (INCOME) between people with different completed degrees?
Answer to relevant QuestionsAre marital status and education related? If so, we would expect the amount of education in at least two of the marital status categories to be different. Conduct a statistical procedure to determine whether there is enough ...a. Employ Fisher’s LSD method to determine which degrees differ (use α = .10).b. Repeat Part a using the Bonferroni adjustment.Refer to Exercise 14.23. Apply Tukey’s multiple comparison method to determine whether there are differences in education (EDUC) between each pair of political groups.Refer to Exercise 14.31. Apply Tukey’s multiple comparison method to test for differences in age (AGE) for each pair of political views.A randomized block experiment produced the following statistics:k = 5 b = 12 SST = 1,500 SSB = 1,000 SS(Total) = 3,500a. Test to determine whether the treatment means differ. (Use α = .01.)b. Test to determine whether the ...
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