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8 A particular brand of tires claims that its deluxe tire averages at least 50,000 miles before it needs to be replaced A survey of owners of that tire design is conducted. From the 28 tires surveyed, the mean lifespan was 46,500 miles with a standard deviation of 9,800 miles. Using alpha = 0.05, is the data highly inconsistent with the claim (conduct a hypothesis test- write out all the steps)?

8 A particular brand of tires claims that its deluxe tire averages at least 50,000 miles before it needs to be replaced A survey of owners of that tire design is conducted. From the 28 tires surveyed, the mean lifespan was 46,500 miles with a standard deviation of 9,800 miles. Using alpha = 0.05, is the data highly inconsistent with the claim (conduct a hypothesis test- write out all the steps)?

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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8 A particular brand of tires claims that its deluxe tire averages at least 50,000 miles before it needs to be replaced A survey of owners of that tire design is conducted. From the 28 tires surveyed, the mean lifespan was 46,500 miles with a standard deviation of 9 800 miles Using alpha = 0.05 is the data highly inconsistent with the claim (conduct a hypothesis test- write out all the steps)? %3D
Transcribed Image Text:8 A particular brand of tires claims that its deluxe tire averages at least 50,000 miles before it needs to be replaced A survey of owners of that tire design is conducted. From the 28 tires surveyed, the mean lifespan was 46,500 miles with a standard deviation of 9 800 miles Using alpha = 0.05 is the data highly inconsistent with the claim (conduct a hypothesis test- write out all the steps)? %3D
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