Suppose 230 subjects are treated with a drug that is used to treat pain and 52 of them developed nausea. Use a 0.10 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. A. H0​:p=0.20 H1​:p>0.20 B. H0​:p=0.20H1​: p≠0.20 C. H0​:p=0.20 H1​:p<0.20 D. H0​:p>0.20 H1​:p=0.20 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.

Q: Chantix (varenicline) is a drug used as an aid for those who want to stop smoking. The adverse…

A: Given  Let A- nausea  ,a - no nausea, B- Placebo, b- Chantix AB= 10   Ba= 795  Ab=30   ab=791 level…

Q: Suppose 250 subjects are treated with a drug that is used to treat pain and 50 of them developed…

A:

Q: Are blonde female college students less likely to have boyfriends than brunette female college…

A: Given data: Significance level = 0.01

Q: should we accept or reject the null hypothesis at a significance level of 0.05? Explain.

A: The above test is right tailed so the critical value of z at 0.05 level of significance is 1.96.…

Q: The table below summarizes the  results of a survey in which randomly selected people were asked how…

A: The variables are feelings on medical Marijuana and gender.

Q: Floretta, a golfer, claims that her drive distance is not equal to 238 meters, a believe her, so she…

A:

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.