Question
Use technology to help you test the claim about the populationmean, , at the given level ofsignificance, , using the given sample statistics. Assume the
Use technology to help you test the claim about the populationmean, , at the given level ofsignificance, , using the given sample statistics. Assume the population is normally distributed.
Claim: 1300; =0.04; =211.98. Samplestatistics: x=1319.19, n=200
Identify the null and alternative hypotheses. Choose the correct answer below.
A.
H0: 1319.19
Ha: <1319.19
B.
H0: 1300
Ha: >1300
C.
H0: 1300
Ha: <1300
D.
H0: >1319.19
Ha: 1319.19
E.
H0: 1319.19
Ha: >1319.19
F.
H0: >1300
Ha: 1300
Calculate the standardized test statistic.
The standardized test statistic is
nothing
.
(Round to two decimal places asneeded.)
Determine theP-value.
P=
nothing
(Round to three decimal places asneeded.)
Determine the outcome and conclusion of the test.
Reject
Fail to reject
H0. At the 4% significancelevel, there
is not
is
enough evidence to
support
reject
the claim.
Click to select your answer(s).
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