Independent random samples were selected from each of two normally distributed populations, n1 = 6 from population 1 and n2 = 4 from population 2. The data are shown in the following table %3D Sample 1 Sample 2 3.1 4.3 2.3 1.4

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1CYU
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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. The data are
shown in the following table
%3D
%3D
Sample 1
Sample 2
3.1
2.3
4.3
1.4
3.7
8.9
1.2
1.7
.6
3.4
a. Test H: 02= 02 against H : 02< 02. Usea = .01.
b. b. Test H : 02= 02against H: 02/02. Usea = .10.
c. Test H : 02= 02 against H : 02> 02. Usea = .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. The data are shown in the following table %3D %3D Sample 1 Sample 2 3.1 2.3 4.3 1.4 3.7 8.9 1.2 1.7 .6 3.4 a. Test H: 02= 02 against H : 02< 02. Usea = .01. b. b. Test H : 02= 02against H: 02/02. Usea = .10. c. Test H : 02= 02 against H : 02> 02. Usea = .05.
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