A data set includes data from 400 random tornadoes. The display from technology available below results from using the tornado lengths​ (miles) to test the claim that the mean tornado length is greater than 2.7 miles. Use a 0.05 significance level. Identify the null and alternative​ hypotheses, test​ statistic, P-value, and state the final conclusion that addresses the original claim. LOADING... Click the icon to view the display from technology.       Assuming all conditions for conducting a hypothesis test are​ met, what are the null and alternative​hypotheses?     A. H0​: μ=2.7 miles H1​: μ≠2.7 miles   B. H0​: μ=2.7 miles H1​: μ<2.7 miles   C. H0​: μ=2.7 miles H1​: μ>2.7 miles   D. H0​: μ<2.7 miles H1​: μ=2.7 miles

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Chapter1: Starting With Matlab
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A data set includes data from
400
random tornadoes. The display from technology available below results from using the tornado lengths​ (miles) to test the claim that the mean tornado length is greater than
2.7
miles. Use a
0.05
significance level. Identify the null and alternative​ hypotheses, test​ statistic, P-value, and state the final conclusion that addresses the original claim.
LOADING...
Click the icon to view the display from technology.
 
 
 
Assuming all conditions for conducting a hypothesis test are​ met, what are the null and alternative​hypotheses?
 
 
A.
H0​:
μ=2.7
miles
H1​:
μ≠2.7
miles
 
B.
H0​:
μ=2.7
miles
H1​:
μ<2.7
miles
 
C.
H0​:
μ=2.7
miles
H1​:
μ>2.7
miles
 
D.
H0​:
μ<2.7
miles
H1​:
μ=2.7
miles
Identify the test statistic.
 
nothing
​(Round to two decimal places as​ needed.)
Identify the​ P-value.
 
nothing
​(Round to three decimal places as​ needed.)
State the final conclusion that addresses the original claim.
 
 
Reject
Fail to reject
H0.
There is
 
not sufficient
sufficient
evidence to support the claim that the mean tornado length is greater than
2.7
miles
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