A data set lists earthquake depths. The summary statistics are n=500, x=6.86 km, s=4.76 km. Use...
A data set lists earthquake depths. The summary statistics are
n=500,
x=6.86
km,
s=4.76
km. Use a
0.01
significance level to test the claim of a seismologist that these earthquakes are from a population with a mean equal to
6.00.
Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim.
What are the null and alternative hypotheses?
A.
H0:
μ=6.00
km
H1:
μ>6.00
km
B.
H0:
μ≠6.00
km
H1:
μ=6.00
km
C.
H0:
μ=6.00
km
H1:
μ≠6.00
km
D.
H0:
μ=6.00
km
H1:
μ<6.00
km
Determine the test statistic.
nothing
(Round to two decimal places as needed.)
Determine 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 conclude that the original claim that the mean of the population of earthquake depths is
6.00
km
▼
is
is not
correct.
Click to select your answer(s).
Homework Answers
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A data set lists earthquake depths. The summary statistics
are
n=500,
x=6.86
km,
s=4.76
km. Use...
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