probability and statistic

TY0496
question2.docx

Suppose 241 subjects are treated with a drug that is used to treat pain and 53

of them developed nausea. Use a 0.01 significance level to test the claim that more than 20​%

of users develop nausea.

Part 1.) Identify the null and alternative hypotheses for this test. Choose the correct answer below.

Part 2.) Identify the number of​ events____, the number of​ trials___, the claimed population​ proportion___, and the significance level ____to be used in technology.

Part 3.) The test statistic for this hypothesis test is_____ ​(Round to two decimal places as​ needed.)

Part 4.) The​ P-value for this hypothesis test is_____​(Round to three decimal places as​ needed.)