Question

Suppose 205 subjects are treated with a drug that is used to treat pain and 55 of them developed nausea. Use a 0.05 significance level to test the claim that more than 20% of users develop nausea. Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. H?: p = 0.20 H?: p < 0.20 B. H?: p = 0.20 H?: p > 0.20 C. H?: p > 0.20 H?: p = 0.20 D. H?: p = 0.20 H?: p ? 0.20 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is. (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is. (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. A. Fail to reject H?. There is not sufficient evidence to warrant support of the claim that more than 20% of users develop nausea. B. Reject H?. There is not sufficient evidence to warrant support of the claim that more than 20% of users develop nausea. C. Fail to reject H?. There is sufficient evidence to warrant support of the claim that more than 20% of users develop nausea. D. Reject H?. There is sufficient evidence to warrant support of the claim that more than 20% of users develop nausea.

          Suppose 205 subjects are treated with a drug that is used to treat pain and 55 of them developed nausea. Use a 0.05 significance level to test the claim that more than 20% of users develop nausea.
Identify the null and alternative hypotheses for this test. Choose the correct answer below.

A. H?: p = 0.20
H?: p < 0.20
B. H?: p = 0.20
H?: p > 0.20
C. H?: p > 0.20
H?: p = 0.20
D. H?: p = 0.20
H?: p ? 0.20

Identify the test statistic for this hypothesis test.
The test statistic for this hypothesis test is.
(Round to two decimal places as needed.)
Identify the P-value for this hypothesis test.
The P-value for this hypothesis test is.
(Round to three decimal places as needed.)
Identify the conclusion for this hypothesis test.

A. Fail to reject H?. There is not sufficient evidence to warrant support of the claim that more than 20% of users develop nausea.
B. Reject H?. There is not sufficient evidence to warrant support of the claim that more than 20% of users develop nausea.
C. Fail to reject H?. There is sufficient evidence to warrant support of the claim that more than 20% of users develop nausea.
D. Reject H?. There is sufficient evidence to warrant support of the claim that more than 20% of users develop nausea.

Suppose 205 subjects are treated with a drug that is used to treat pain and 55 of them developed nausea. Use a 0.05 significance level to test the claim that more than 20% of users develop nausea.
Identify the null and alternative hypotheses for this test. Choose the correct answer below.

A. H?: p = 0.20
H?: p < 0.20
B. H?: p = 0.20
H?: p > 0.20
C. H?: p > 0.20
H?: p = 0.20
D. H?: p = 0.20
H?: p ? 0.20

Identify the test statistic for this hypothesis test.
The test statistic for this hypothesis test is.
(Round to two decimal places as needed.)
Identify the P-value for this hypothesis test.
The P-value for this hypothesis test is.
(Round to three decimal places as needed.)
Identify the conclusion for this hypothesis test.

A. Fail to reject H?. There is not sufficient evidence to warrant support of the claim that more than 20% of users develop nausea.
B. Reject H?. There is not sufficient evidence to warrant support of the claim that more than 20% of users develop nausea.
C. Fail to reject H?. There is sufficient evidence to warrant support of the claim that more than 20% of users develop nausea.
D. Reject H?. There is sufficient evidence to warrant support of the claim that more than 20% of users develop nausea.

Added by Raul B.

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