Independent random samples were selected from each of two normally distributed populations, n1 = 6 from population 1 and n2 = 4 from population 2. Sample 1 Sample 2 3.1 4.3 2.3 1.4 3.7 1.2 1.7 8.9 .6 3.4 a. Test H : o2 = 02 against H: 02< 02. Use a = .01 b. Test H : 02= 02against H : 02/02. Use a = .10 C. Test H: o2= 02against H: 02> 02. Use a = .05

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Independent random samples were selected from each of two normally distributed
populations, n1 = 6 from population 1 and n2 = 4 from population 2.
Sample 1
Sample 2
3.1
4.3
1.2
1.7
2.3
1.4
3.7
8.9
3.4
a. Test H : o2 = 02 against H: 02< 02. Use a = .01
b. Test H : 02= 02against H : 02/02. Use a = .10
c. Test H: 02= 02 against H: 02> 02. Use a = .05
Transcribed Image Text:Independent random samples were selected from each of two normally distributed populations, n1 = 6 from population 1 and n2 = 4 from population 2. Sample 1 Sample 2 3.1 4.3 1.2 1.7 2.3 1.4 3.7 8.9 3.4 a. Test H : o2 = 02 against H: 02< 02. Use a = .01 b. Test H : 02= 02against H : 02/02. Use a = .10 c. Test H: 02= 02 against H: 02> 02. Use a = .05
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