Sample 2 Assume that both populations are normally distributed. a) Test whether u, +µ2 at the a = 0.05 level of significance for the given sample data. b) Construct a 95% confidence interval about µ1 - 42- Sample 1 10 10.9 10 8.9 3.1 2.2 Click the icon to view the Student t-distribution table. A. Ho: H1 =H2, Hq: Hy> H2 B. Ho: H1 = H2, H1:H1 #H2 C. Ho: H1 = 42, H,:H1
Sample 2 Assume that both populations are normally distributed. a) Test whether u, +µ2 at the a = 0.05 level of significance for the given sample data. b) Construct a 95% confidence interval about µ1 - 42- Sample 1 10 10.9 10 8.9 3.1 2.2 Click the icon to view the Student t-distribution table. A. Ho: H1 =H2, Hq: Hy> H2 B. Ho: H1 = H2, H1:H1 #H2 C. Ho: H1 = 42, H,:H1
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Sample 2
Assume that both populations are normally distributed.
a) Test whether H1 # µ2 at the a = 0.05 level of significance for the given sample data.
b) Construct a 95% confidence interval about u, - 42.
Sample 1
10
10
8.9
2.2
10.9
3.1
E Click the icon to view the Student t-distribution table,
O A. Ho: H1 =#2, H1: H1 > H2
OB. Ho: H1 = H2, H1: 41 #H2
O C. Ho: H1 = H2, Hq: µ1 <H2
O D. Ho: H1 #H2, H1: H1 = H2
Determine the test statistic.
t= 1.66 (Round to two decimal places as needed.)
Determine the critical value(s). Select the correct choice below and fill in the answer box(es) within your choice.
(Round to three decimal places as needed.)
O A. The critical value is
O B. The lower critical value is
The upper critical value is
Click to select and enter vour answer(s) and then click Check Answer.
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