MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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8.2-4
Suppose 216 subjects are treated with a drug that is used to treat pain and 53 of them developed nausea. Use a 0.01 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.
O A. Ho p>0.20
H, p=0.20
O B. Ho p=0.20
H p#0.20
O C. Ho p=0.20
ts
H, p<0.20
D. Ho p=0.20
H p>0.20
pur
Identify the test statistic for this hypothesis test.
ess
The test statistic for this hypothesis test is 1.67
(Round to two decimal places as needed.)
Identify the P-value for this hypothesis test.
ess
The P-value for this hypothesis test is
(Round to three decimal places as needed.)
ibrar
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Transcribed Image Text:Suppose 216 subjects are treated with a drug that is used to treat pain and 53 of them developed nausea. Use a 0.01 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. O A. Ho p>0.20 H, p=0.20 O B. Ho p=0.20 H p#0.20 O C. Ho p=0.20 ts H, p<0.20 D. Ho p=0.20 H p>0.20 pur Identify the test statistic for this hypothesis test. ess The test statistic for this hypothesis test is 1.67 (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. ess The P-value for this hypothesis test is (Round to three decimal places as needed.) ibrar
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