Independent random samples were selected from each of two normally distributed populations, n1 = 6 from population
Question:
Sample 1 ____________ Sample 2
3.1 ............................... 2.3
4.3 ............................... 1.4
1.2 ............................... 3.7
1.7 ............................... 8.9
.6 ....................................
3.4 ...................................
a. Test H0: (12 = (22 against Ha: (12 < (22. Use a = .01.
b. Test H0: (12 = (22 against Ha: (12 ( (22. Use a = .10.
c. Test H0: s12 = (22 against Ha: (12 > (22. Use a = .05.
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We need to calculate the sample variances a H 0 2 1 2 2 H a 2 1 2 2 Where 2 1 the variance in popula...View the full answer
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