/var/app/current/assess2/questions/Question HtmlGenerator.php (203) : eval()'d code Suppose that, on average, U.S. adults get fast food 10 times a week. In a random sample of 41 people, it was found that they ordered fast food an average of 9 times in one week. Assume the population standard deviation is 4.4. Perform a test at a significance level of 5% to determine whether or not the number of times a U.S. adult gets fast food in a week is different from 10. a. Check all of the requirements that are satisfied.
/var/app/current/assess2/questions/Question HtmlGenerator.php (203) : eval()'d code Suppose that, on average, U.S. adults get fast food 10 times a week. In a random sample of 41 people, it was found that they ordered fast food an average of 9 times in one week. Assume the population standard deviation is 4.4. Perform a test at a significance level of 5% to determine whether or not the number of times a U.S. adult gets fast food in a week is different from 10. a. Check all of the requirements that are satisfied.
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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Transcribed Image Text:d. Identify the appropriate significance level. Make sure to enter your answer as a decimal.
OB
e. Which calculator function should you use? Select an answer
f. Find the test statistic. Write the result below, and be sure to round your final answer to two
decimal places.
OT
Apex
g. Find the critical value. Round your answer to 2 decimal places.
21
OT
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HtmlGenerator.php (203) : eval()'d code
on su zostan for
Suppose that, on average, U.S. adults get fast food 10 times a week. In a random sample of 41 people,
it was found that they ordered fast food an average of 9 times in one week. Assume the population
standard deviation is 4.4. Perform a test at a significance level of 5% to determine whether or not the
number of times a U.S. adult gets fast food in a week is different from 10.
a. Check all of the requirements that are satisfied.
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