QUESTION 2 It was found that the mean annual turnover rate of the Aspirin medicine bottle is 22. The management think that the mean is changed. Therefore, a random sample of 62 is chosen that shows the average is 13 and the standard deviation is 10. Use 0.05 significance level to test this claim. Based on the above, the test statistic is equal to? (Round answer to two decimal places ex. 2.09)

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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QUESTION 2
It was found that the mean annual turnover rate of the Aspirin medicine bottle is 22. The management think that the mean is
changed. Therefore, a random sample of 62 is chosen that shows the average is 13 and the standard deviation is 10. Use 0.05
significance level to test this claim.
Based on the above, the test statistic is equal to?
(Round answer to two decimal places ex. 2.09)
Transcribed Image Text:QUESTION 2 It was found that the mean annual turnover rate of the Aspirin medicine bottle is 22. The management think that the mean is changed. Therefore, a random sample of 62 is chosen that shows the average is 13 and the standard deviation is 10. Use 0.05 significance level to test this claim. Based on the above, the test statistic is equal to? (Round answer to two decimal places ex. 2.09)
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