Refer to Exercise 14.29. If you wanted to determine whether the following pairs of means differ: PARTYID: 1 and 3, 1 and 5, 3 and 5, which multiple comparison method would you select? What value of a would you use? Perform the test.

In exercise 14.29

With government-funded health insurance in the air the next question may be particularly relevant. Is it government’s responsibility to help pay for doctor and hospital bills HELPSICK: 1 = Government should help; 2, 3, 4, 5 = People should help themselves)? Is there enough evidence to conclude that differences exist between the eight political categories?