Suppose 249249 subjects are treated with a drug that is used to treat pain and 5151 of them developed nausea. Use a XXXXXXXXXX significance level to test the claim that more than 2020% of users...

Suppose

249249

subjects are treated with a drug that is used to treat pain and

5151

of them developed nausea. Use a

0.010.01

significance level to test the claim that more than

2020%

of users develop nausea.

Identify the null and alternative hypotheses for this test. Choose the correct answer below.

A.

Upper H 0H0:

pequals=0.200.20

Upper H 1H1:

pless than<>

B.

Upper H 0H0:

pequals=0.200.20

Upper H 1H1:

pnot equals≠0.200.20

Your answer is not correct.

C.

Upper H 0H0:

pgreater than>0.200.20

Upper H 1H1:

pequals=0.200.20

D.

Upper H 0H0:

pequals=0.200.20

Upper H 1H1:

pgreater than>0.200.20

This is the correct answer.

Identify the test statistic for this hypothesis test.

The test statistic for this hypothesis test is

1.351.35.

(Round to two decimal places as needed.)

Identify the P-value for this hypothesis test.

The P-value for this hypothesis test is

0.0880.088.

(Round to three decimal places as needed.)

Identify the conclusion for this hypothesis test.

A.

Fail to rejectFail to reject

Upper H 0H0.

There

is notis not

sufficient evidence to warrant support of the claim that more than

2020%

of users develop nausea.

Your answer is correct.

B.

RejectReject

Upper H 0H0.

There

isis

sufficient evidence to warrant support of the claim that more than

2020%

of users develop nausea.

C.

Fail to rejectFail to reject

Upper H 0H0.

There

isis

sufficient evidence to warrant support of the claim that more than

2020%

of users develop nausea.

D.

RejectReject

Upper H 0H0.

There

is notis not

sufficient evidence to warrant support of the claim that more than

2020%

of users develop nausea.

Jun 10, 2022

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