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=

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HELP ASAP PLEASE BOTH PICTURES ARE FOR ONE QUESTION
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: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
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
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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