Question: Independent random samples were selected from each of 0 two normally distributed populations, n1, = 6 from population 1 and n2 = 5 from population

Independent random samples were selected from each of 0 two normally distributed populations, n1, = 6 from population 1 and n2 = 5 from population 2. The data are shown in the table.

a. Test H0: Ïƒ21 = Ïƒ22 against Ha: Ïƒ21 = Ïƒ22. Use Î± = .01.
b. Find and interpret the approximate p-value of the test.

Sample 1 Sample 2 3.1 4.4 1.2 1.7 .7 3.4 2.3 1.4 3.7 8.9 5.5

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