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MATLAB: An Introduction with Applications

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Consider a drug that is used to help prevent blood clots in certain patients. In clinical trials, among 5942 patients treated with this drug, 156 developed the adverse reaction of nausea. Use a 0.10 significance level to test the claim that 3% of users
develop nausea. Does nausea appear to be a problematic adverse reaction?
.....
А. Но: р#0.03
H1: p= 0.03
О В. Но: р-0.03
H1:p>0.03
С. Но: р%3D0.03
H1:p<0.03
O D. Ho: p= 0.03
H1: p#0.03
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 not sufficient evidence to warrant rejection of the claim that 3% of users develop nausea.
B. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that 3% of users develop nausea.
C. Fail to reject Ho. There is not sufficient evidence to warrant rejection of the claim that 3% of users develop nausea.
D. Reject Ho. There is sufficient evidence to warrant rejection of the claim that 3% of users develop nausea.

Does nausea appear to be a problematic adverse reaction?
Since the rate of nausea appears to be relatively
it
a problematic adverse reaction.

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