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The restaurant manager is testing the bartender's ability to pour 45 mL of spirits correctly into a mixed drink. The manager has the bartender pour water into 12 shot glasses to test their ability to pour the correct amount of spirits: T-Distribution Table x= 48 42 45 46 S= Note: The data appears to be approximately normally distributed. Test the bartender's ability to pour 45 mL at the 10% level of significance. Round to three decimal places if necessary a. Calculate the sample mean and standard deviation. Round to three decimal places if necessary t- 44 47 b. Calculate the test statistic. 43 45 46 47 47 49

The restaurant manager is testing the bartender's ability to pour 45 mL of spirits correctly into a mixed drink. The manager has the bartender pour water into 12 shot glasses to test their ability to pour the correct amount of spirits: T-Distribution Table x= 48 42 45 46 S= Note: The data appears to be approximately normally distributed. Test the bartender's ability to pour 45 mL at the 10% level of significance. Round to three decimal places if necessary a. Calculate the sample mean and standard deviation. Round to three decimal places if necessary t- 44 47 b. Calculate the test statistic. 43 45 46 47 47 49

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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The restaurant manager is testing the bartender's ability to pour 45 mL of spirits correctly into a mixed drink. The manager has the bartender pour water into 12 shot glasses to test their ability to pour the correct amount of spirits: 1-Distribution Table 48 42 45 46 S- x= Round to three decimal places if necessary Note: The data appears to be approximately normally distributed. Test the bartender's ability to pour 45 mL at the 10% level of significance. 44 47 a. Calculate the sample mean and standard deviation. Round to three decimal places if necessary 43 45 b. Calculate the test statistic. 46 47 47 49
Transcribed Image Text:The restaurant manager is testing the bartender's ability to pour 45 mL of spirits correctly into a mixed drink. The manager has the bartender pour water into 12 shot glasses to test their ability to pour the correct amount of spirits: 1-Distribution Table 48 42 45 46 S- x= Round to three decimal places if necessary Note: The data appears to be approximately normally distributed. Test the bartender's ability to pour 45 mL at the 10% level of significance. 44 47 a. Calculate the sample mean and standard deviation. Round to three decimal places if necessary 43 45 b. Calculate the test statistic. 46 47 47 49
ctions: On c. Determine the critical value(s) for the hypothesis test. Round to three decimal places if necessary d. Conclude whether to reject the null hypothesis or not based on the test statistic. O Reject O Fail to Reject Accessibility: Investigate Search P
Transcribed Image Text:ctions: On c. Determine the critical value(s) for the hypothesis test. Round to three decimal places if necessary d. Conclude whether to reject the null hypothesis or not based on the test statistic. O Reject O Fail to Reject Accessibility: Investigate Search P
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