Šample 2 Assume that both populations are normally distributed. a) Test whether u, >H2 at the a = 0.05 level of significance for the given sample data. b) Construct a 95% confidence interval about u -H2. Sample 1 12 37.6 20 47.5 6.9 9 A Click the icon to view the Student t-distribution table. a) Perform a hypothesis test. Determine the null and alternative hypotheses. O A. Ho: H, H2 O B. Ho: H = H2, H:H1 H2 O D. Ho: H1 > H2, H,:H
Šample 2 Assume that both populations are normally distributed. a) Test whether u, >H2 at the a = 0.05 level of significance for the given sample data. b) Construct a 95% confidence interval about u -H2. Sample 1 12 37.6 20 47.5 6.9 9 A Click the icon to view the Student t-distribution table. a) Perform a hypothesis test. Determine the null and alternative hypotheses. O A. Ho: H, H2 O B. Ho: H = H2, H:H1 H2 O D. Ho: H1 > H2, H,:H
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:Assume that both populations are normally distributed.
a) Test whether µ, >H, at the a = 0.05 level of significance for the given sample data.
Sample 2
12
Sample 1
20
b) Construct a 95% confidence interval about u, - H2.
47.5
37.6
6.9
9
E Click the icon to view the Student t-distribution table.
a) Perform a hypothesis test. Determine the null and alternative hypotheses.
O A. Ho: H1 < H2, Hq: Hy> H2
O B. Ho: H1 = H2, H4: H1 <H2
c. Ho: H1 = H2, Hq:H>H2
O D. Ho: H1 > H2, Hq:Hq <H2
Determine the test statistic.
t=
(Round to two decimal places as needed.)
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