Question: Apply Tukey s method to determine which brands differ in Exercise
Apply Tukey’s method to determine which brands differ in Exercise 14.5.
Relevant Questionsa. Employ Fisher’s LSD method to determine which degrees differ (use α = .10).b. Repeat Part a using the Bonferroni adjustment.An engineering student who is about to graduate decided to survey various firms in Silicon Valley to see which offered the best chance for early promotion and career advancement. He surveyed 30 small firms (size level is ...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 14.38. Use a multiple comparison method to determine which of the three parties (PARTY3) differ with respect to education (EDUC).As an experiment to understand measurement error, a statistics professor asks four students to measure the height of the professor, a male student, and a female student. The differences (in centimeters) between the correct ...
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