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b. The null and alternative hypotheses would be: Ho: ? Select an answer V H: Select an answer c. The test statistic ? (please show your answer to 3 decimal places.) d. The p-value= (Please show your answer to 4 decimal places.)

b. The null and alternative hypotheses would be: Ho: ? Select an answer V H: Select an answer c. The test statistic ? (please show your answer to 3 decimal places.) d. The p-value= (Please show your answer to 4 decimal places.)

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 average American consumes 85 liters of alcohol per year. Does the average college student consume less alcohol per year? A researcher surveyed 13 randomly selected college students and found that they averaged 82.1 liters of alcohol consumed per year with a standard deviation of 23 liters. What can be concluded at the the a = 0.10 level of significance? You may assume the data are normally distributed.
Transcribed Image Text:The average American consumes 85 liters of alcohol per year. Does the average college student consume less alcohol per year? A researcher surveyed 13 randomly selected college students and found that they averaged 82.1 liters of alcohol consumed per year with a standard deviation of 23 liters. What can be concluded at the the a = 0.10 level of significance? You may assume the data are normally distributed.
b. The null and alternative hypotheses would be: Ho: Select an answer Ha: ?V Select an answer c. The test statistic ? v= (please show your answer to 3 decimal places.) d. The p-value (Please show your answer to 4 decimal places.)
Transcribed Image Text:b. The null and alternative hypotheses would be: Ho: Select an answer Ha: ?V Select an answer c. The test statistic ? v= (please show your answer to 3 decimal places.) d. The p-value (Please show your answer to 4 decimal places.)
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