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a . Test the claim using a hypothesis test. hypotheses for the hypothesis test? A . H 0 : p 1 = p 2 H

a. Test the claim using a hypothesis test.
hypotheses for the hypothesis test?
A.H0:p1=p2
H0:p1p2H1:p1p2z=P=P=0.01H0:p1p2H1:p1=p2H0:p1=p2H1:p1p2H0:p1p2
H1:p1p2H0:p1=p2
H1:p1>p2H1:p1
D.H0:p1p2
H1:p1p2
Identify the test statistic.
z=
(Roundto two decimal places as needed.)
Identify the P-value.
P-value =
(Roundto three decimal places as needed.)
What is the conclusion based on the hypothesis test?
The P-value is
the significance level of=0.01,so
B.H0:p1p2
H1:p1=p2
E.H0:p1=p2
H1:p1p2
C.
H0:p1p2
H1:p1p2
F.
H0:p1=p2
H1:p1>p2
b. Test the claim by constructing an appropriate confidence interval.
the null hypothesis. There
sufficient evidence to support the claim that echinacea treatment has an effect.
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