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QUESTION 3: Consider the one-way classification data of a = 5 treatment shown in following table. Each of the a = 5 samples is of size n = 9. (a = 0.05) observation 1 1 80.9 2 78.3 3 77.8 4 76.6 5 82.2 6 74.5 7 80.5 8 82.5 2 78.2 81.8 83.5 84.2 75.7 81.4 78 Treatment 3 4 76.2 80.6 78.7 84.3 79.5 80.5 75.3 77.2 82.2 82.6 78.7 79.1 74.2 83.7 84.1 81.9 83.7 77.9 5 78.3 84.3 80.5 77.2 82.6 79.1 83.7 81.9 77.9 77 81.9 83.2 QUESTION 3 PART 1: Test the equality of treatment means (use excel to calculate ANOVA) QUESTION 3 PART 2: State and check the assumptions (use excel to create 4 plots for model adequacy checking) QUESTION 3 PART 3: Conduct the Bartitt's test (Use EXCEL and show all the steps) QUESTIONS PART 4: Conduct the Levene's test (Use EXCEL and show all the steps). QUESTION 3 PART 5: Conduct Tukey's test (Use EXCEL and show all the steps)