In a program designed to help patients stop smoking, 163 patients were given sustained care, and 79.8% of them were no longer smoking after one month. Use a 0.05 significance level to test the claim that 80% of patients stop smoking when given sustained care. Identify the null and alternative hypotheses for this test. Choose the correct answer below. O A. Ho: p#0.8 H1:p=0.8 О В. Но: р- 0.8 H1:p#0.8 OC. Ho: p=0.8 H:p<0.8 O D. Ho: p= 0.8 H:p>0.8 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. O A. Reject Ho. There sufficient evidence to reject the claim that 80% of patients stop smoking when given sustained care. O B. Fail to reject Ho. There is sufficient evidence to reject the claim that 80% of patients stop smoking when given sustained care. OC. Reject Ho. There is not sufficient evidence to reject the claim that 80% of patients stop smoking when given sustained care.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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In a program designed to help patients stop smoking, 163 patients were given sustained care, and 79.8% of them were no longer smoking after one month. Use a 0.05 significance level to test the claim that 80% of patients stop smoking when
given sustained care.
.....
Identify the null and alternative hypotheses for this test. Choose the correct answer below.
A. Ho: p+0.8
H1:p=0.8
В. Но: р3D0.8
H4:p#0.8
О с. Но: р30.8
H1:p<0.8
D. Ho: р30.8
H1:p>0.8
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.
O A. Reject Ho. There is sufficient evidence to reject the claim that 80% of patients stop smoking when given sustained care.
B. Fail to reject Ho. There is sufficient evidence to reject the claim that 80% of patients stop smoking when given sustained care.
C. Reject Ho. There is not sufficient evidence to reject the claim that 80% of patients stop smoking when given sustained care.
Transcribed Image Text:In a program designed to help patients stop smoking, 163 patients were given sustained care, and 79.8% of them were no longer smoking after one month. Use a 0.05 significance level to test the claim that 80% of patients stop smoking when given sustained care. ..... Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. Ho: p+0.8 H1:p=0.8 В. Но: р3D0.8 H4:p#0.8 О с. Но: р30.8 H1:p<0.8 D. Ho: р30.8 H1:p>0.8 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. O A. Reject Ho. There is sufficient evidence to reject the claim that 80% of patients stop smoking when given sustained care. B. Fail to reject Ho. There is sufficient evidence to reject the claim that 80% of patients stop smoking when given sustained care. C. Reject Ho. There is not sufficient evidence to reject the claim that 80% of patients stop smoking when given sustained care.
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