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Name: The commercial for the new Meat Man Barbecue claims that it takes 16 m
Uploaded: 2024-03-20T07:07:12.000Z
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Description: The commercial for the new Meat Man Barbecue claims that it takes 16 minutes for assembly. A consumer advocate thinks that the assembly time is different than 16 minutes. The advocate surveyed 13 randomly selected people who purchased the Meat Man Ba

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 commercial for the new Meat Man Barbecue claims that it takes 16 minutes for assembly. A consumer advocate thinks that the assembly time is different than 16 minutes. The advocate surveyed 13 randomly selected people who purchased the Meat Man Barbecue and found that their average time was 14.3 minutes. The standard deviation for this survey group was 2.6 minutes. What can be concluded at the the αα = 0.01 level of significance level of significance?

For this study, we should use Select an answer t-test for a population mean z-test for a population proportion
The null and alternative hypotheses would be:

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