3. OxyContin The drug OxyContin (oxycodone) is used to treat pain, but it is dangerous ecause it is addictive and can be lethal. In clinical trials, 227 subjects were treated with OxyContin and 52 of them developed nausea (based on data from Purdue Pharma L.P.). Use a .05 significance level to test the claim that more than 20% of OxyContin users develop nausea. Does the rate of nausea appear to be too high?
3. OxyContin The drug OxyContin (oxycodone) is used to treat pain, but it is dangerous ecause it is addictive and can be lethal. In clinical trials, 227 subjects were treated with OxyContin and 52 of them developed nausea (based on data from Purdue Pharma L.P.). Use a .05 significance level to test the claim that more than 20% of OxyContin users develop nausea. Does the rate of nausea appear to be too high?
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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Transcribed Image Text:13. OxyContin The drug OxyContin (oxycodone) is used to treat pain, but it is dangerous
because it is addictive and can be lethal. In clinical trials, 227 subjects were treated with
OxyContin and 52 of them developed nausea (based on data from Purdue Pharma L.P.). Use a
0.05 significance level to test the claim that more than 20% of OxyContin users develop nausea.
Does the rate of nausea appear to be too high?
Transcribed Image Text:Testing Claims About Proportions. In Exercises 9–32, test the given claim. Identify the
null hypothesis, alternative hypothesis, test statistic, P-value, or critical value(s), then state
the conclusion about the null hypothesis, as well as the final conclusion that addresses the
original claim. Use the P-value method unless your instructor specifies otherwise. Use the
normal distribution as an approximation to the binomial distribution, as described in Part 1
of this section.
Expert Solution
Step 1
We have given that
Sample size n =227
Favorable cases x =52
Sample proportion p^=x/n
=52/227
=0.2291
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