20. OxyContin The drug OxyContin (oxycodone) is used to treat pain, but it is dangerou because it is addictive and can be lethal. In clinical trials, 227 subjects were treated wit OxyContin and 52 of them developed nausea (based on data from Purdue Pharma L.P.). a. Construct a 95% confidence interval estimate of the percentage of OxyContin users who develop nausea. 7-1 Estimating a Population Proportion b. Compare the result from part (a) to this 95% confidence interval for 5 subjects who developed nausea among the 45 subjects given a placebo instead of OxyContin: 1.93% < p < 20.3%. What do you conclude?
20. OxyContin The drug OxyContin (oxycodone) is used to treat pain, but it is dangerou because it is addictive and can be lethal. In clinical trials, 227 subjects were treated wit OxyContin and 52 of them developed nausea (based on data from Purdue Pharma L.P.). a. Construct a 95% confidence interval estimate of the percentage of OxyContin users who develop nausea. 7-1 Estimating a Population Proportion b. Compare the result from part (a) to this 95% confidence interval for 5 subjects who developed nausea among the 45 subjects given a placebo instead of OxyContin: 1.93% < p < 20.3%. What do you conclude?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Transcribed Image Text:Critical Thinking. In Exercises 17–28, use the data and confidence level to construct a
confidence interval estimate of p, then address the given question.
Transcribed Image Text:20. 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.).
a. Construct a 95% confidence interval estimate of the percentage of OxyContin users who
develop nausea.
7-1 Estimating a Population Proportion
b. Compare the result from part (a) to this 95% confidence interval for 5 subjects who developed
nausea among the 45 subjects given a placebo instead of OxyContin: 1.93% < p < 20.3%.
What do
you conclude?
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