use the confidence interval to give a conclusion of the test (if possible) and also state the significance level you are using.
use the confidence interval to give a conclusion of the test (if possible) and also state the significance level you are using.
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 19
A confidence interval for a sample is given, followed by several hypotheses to test using that sample. In each case, use the confidence interval to give a conclusion of the test (if possible) and also state the significance level you are using.
A 90% confidence interval for p1-p2: 0.04 to 0.19
(a) H0: p1=p2 vs Ha: p1≠p2
Conclusion:
H0
Significance level:
(b) H0: p1=p2 vs Ha: p1>p2
Conclusion:
H0
Significance level:
(c) H0: p1=p2 vs Ha: p1<p2
Conclusion:
H0
Significance level:
(a) H0: p1=p2 vs Ha: p1≠p2
Conclusion:
Significance level:
(b) H0: p1=p2 vs Ha: p1>p2
Conclusion:
Significance level:
(c) H0: p1=p2 vs Ha: p1<p2
Conclusion:
Significance level:
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