We should use a [? vtest. What are the correct hypotheses? Ho: Select an answer ♥ ? · Ha: Select an answer ? Based on the hypotheses, find the following: Test Statistic=
We should use a [? vtest. What are the correct hypotheses? Ho: Select an answer ♥ ? · Ha: Select an answer ? Based on the hypotheses, find the following: Test Statistic=
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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HELP ASAP PLEASE BOTH PICTURES ARE FOR ONE QUESTION

Transcribed Image Text:What are the correct hypotheses?
V Select a
A survey of tire owners was
miles. Using alpha = 0.05, C Ho: Select an answer v v ?
%3!
%3D
We should use
A est.
Ha: Select an answer v
02
What are the ca
уpot
Based on the hypoth
nd the following:
Test Statistic=
He:Select an ancwor.
The correct decision is to Select an answer
The correct conclusion would be:
v Select an answer
There is not enough evidence to conclude that the tires last fewer miles tha claimed
There is not enough evidence to conclude that the tires do not last fewer miles than claimed
There is enough evidence to conclude that the tires last fewer miles than claimed
There is enough evidence to conclude that the tires do not last fewer miles than claimed
is ti v Select an answer
Fail to reject the null hypothesis
Accept the null hypothesis
Reject the null hypothesis
Accept the alternative hypotheis
on v
dtv
lessage instructor

Transcribed Image Text:The manufacturer of a particular brand of tires claims they average at least 50,000 miles before
needing to be replaced. From past studies of this tire, it is known that the population standard
deviation is 8,000 miles.
A survey of tire owners was conducted. From the 25 tires surveyed, the mean lifespan was 48500
miles. Using alpha = 0.05, can we prove that the data in inconsistent with the manufacturers claim?
We should use a ? vtest.
What are the correct hypotheses?
Ho: Select an answer ♥
Ha: Select an answer ♥? v
Based on the hypotheses, find the following:
Test Statistic=
p-value=
The correct decision is to Select an answer
The correct conclusion would be:
Select an answer
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