Sample 1Sample 2181811.613.2S2.83.2 Assume that both populations are normally distributed.a) Test whether u4 # H2 at the a = 0.05 level of significance for the given sample data.b) Construct a 95% confidence interval about u, - H2.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. H: H1 H2'C. Ho: H1 = H2, H,:H1 #H2D. Ho: H1 # H2, H,:41 =H2Determine the test statistic.t=(Round to two decimal places as needed.)

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a) Perform a hypothesis test. Determine the null and alternative hypotheses. O A. Ho: H1 = H2, H: Hy H2 C. Ho: H1 H2, HH #H2 D. Ho: H1 # H2, H,:H1 =H2 Determine the test statistic. (Round to two decimal places as needed.)

a) Perform a hypothesis test. Determine the null and alternative hypotheses. O A. Ho: H1 = H2, H: Hy H2 C. Ho: H1 H2, HH #H2 D. Ho: H1 # H2, H,:H1 =H2 Determine the test statistic. (Round to two decimal places as needed.)

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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Question

100%

Sample 1
Sample 2
18
18
11.6
13.2
S
2.8
3.2

Assume that both populations are normally distributed.
a) Test whether u4 # H2 at the a = 0.05 level of significance for the given sample data.
b) Construct a 95% confidence interval about u, - H2.
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. H: H1 <H2
B. Ho: H1 = 42, H,:Hq>H2
'C. Ho: H1 = H2, H,:H1 #H2
D. Ho: H1 # H2, H,:41 =H2
Determine the test statistic.
t=
(Round to two decimal places as needed.)

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