I need help with these two questions. For these two problems I need help solving it according to what is asked in A B C D. Can you please provide an explanation as to how to reach the solution? A) Formulate the hypotheses using the appropriate notation.B) Calculate the test statistic showing 3 places after the decimal.C) Find the p-value from the theoretical distribution area in Stat KeyD) Write your conclusion in the language of the problem. 3. In the past the percentage of patients experiencing headaches as a side effect of an antidepressant was 28%.The medication was adjusted in hopes of reducing this percentage. The new medication resulted in headachesfor 275 out of the 1250 patients tested experienced headaches. Perform the hypothesis test at a=0.01 for achange in proportion.4. Every 5 years a city conducts a survey of residents to collect data on various political, economic, and healthindicators. With a new survey coming this year the mayor is especially concerned with jobs and the economy.In the last survey only 41% of people in the city said they felt "very secure" in their job. The mayor wants to beable to estimate that proportion for this year to within a margin of error of +/- 2%. How large of a sample willbe needed?

Name: I need help with these two questions. For these two problems I need he
Uploaded: 2024-03-20T07:07:37.000Z
Channel: Bartleby
Description: I need help with these two questions. For these two problems I need help solving it according to what is asked in A B C D. Can you please provide an explanation as to how to reach the solution? A) Formulate the hypotheses using the appropriate notati