Identify the null hypothesis, alternative hypothesis, test statistic, P-value or critical value, state the conclusion aboutthe null hypothesis as well as the final conclusion about the claim1. The drug OxyCotin (oxycodone) is used to treat pain, but it is dangerous because it is additive and can be lethal. Inclinical trials, 227 subjects were treated with OxyContin and 52 of them developed nausea. Use a 0.05 significancelevel to test the claim that more than 20% of OxyCotin users develop nausea. Does the rate of nausea appear tobe too high?2. In a study of 1228 randomly selected medical malpractice lawsuits, it was found that 856 of them were dropped ordismissed. Use a 0.01 significance level to test the claim that most medical malpractice lawsuits are dropped ordismissed. Should this comforting to physician?3. A random sample of 860 births in New York State included 426 boys. Use a 0.05 significance level to test the claimthat 51.2 % of newborn baby are boys. Do the result support the belief that 51.2% of newborn babies are boys?4. A Pew Research Center Poll of 1060 teens aged 13 to 17 showed that 57% of them have made new friends online.Use a 0.01 significance level to test the claim that half of all teens have made new friends online.

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Answered: Identify the null hypothesis,…

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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