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4. The average cost of a hotel room in Al Kharj is said to be SAR 190 per night. A random sample of SAR 5. Test the hypotheses at significance level a = 0.05 25 hotels resulted in i = SAR 191.5 and S =

4. The average cost of a hotel room in Al Kharj is said to be SAR 190 per night. A random sample of SAR 5. Test the hypotheses at significance level a = 0.05 25 hotels resulted in i = SAR 191.5 and S =

MATLAB: An Introduction with Applications
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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4. The average cost of a hotel room in Al Kharj is said to be SAR 190 per night. A random sample of SAR 5. Test the hypotheses at significance level a = 0.05 25 hotels resulted in x = SAR 191.5 and S = 5. A advertising company claims that it receives 15 % responses from its mailing. To test this claim, random samples of 200 were surveyed with 40 responses. Test the hypotheses at a =0.05.
Transcribed Image Text:4. The average cost of a hotel room in Al Kharj is said to be SAR 190 per night. A random sample of SAR 5. Test the hypotheses at significance level a = 0.05 25 hotels resulted in x = SAR 191.5 and S = 5. A advertising company claims that it receives 15 % responses from its mailing. To test this claim, random samples of 200 were surveyed with 40 responses. Test the hypotheses at a =0.05.
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