A sample of 9 days over the past six months showed that a dentist treated the following numbers of patients at his dental clinic: 21, 24, 19, 18, 15, 21, 23, 18, and 26. If the number of patients seen per day is normally distributed, would an analysis of these sample data reject the hypothesis that the variance in the number of patients seen per day is equal to 107 Use a 0.10 level of significance. State the null and alternative hypotheses. Hoi a 2 10 H a < 10 O "o o > 10 S 10 O "oi a s 10 Hai a > 10 O "o: a < 10 H a 2 10 - 10 H a+ 10 Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. O Reject Hg. We can conclude that the variance in the number of patients seen per day is not equal to 10. Reject Hg. We cannot conclude that the variance in the number of patients seen per day is not equal to 10. Do not reject Ho: We can conclude that the variance in the number of patients seen per day is not equal to 10. Do not reject Ho. We cannot conclude that the variance in the number of patients seen per day is not equal to 10.
A sample of 9 days over the past six months showed that a dentist treated the following numbers of patients at his dental clinic: 21, 24, 19, 18, 15, 21, 23, 18, and 26. If the number of patients seen per day is normally distributed, would an analysis of these sample data reject the hypothesis that the variance in the number of patients seen per day is equal to 107 Use a 0.10 level of significance. State the null and alternative hypotheses. Hoi a 2 10 H a < 10 O "o o > 10 S 10 O "oi a s 10 Hai a > 10 O "o: a < 10 H a 2 10 - 10 H a+ 10 Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. O Reject Hg. We can conclude that the variance in the number of patients seen per day is not equal to 10. Reject Hg. We cannot conclude that the variance in the number of patients seen per day is not equal to 10. Do not reject Ho: We can conclude that the variance in the number of patients seen per day is not equal to 10. Do not reject Ho. We cannot conclude that the variance in the number of patients seen per day is not equal to 10.
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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