How to Answer Reputable Medical Journal Questions (Complete Guide)
Understanding this question requires applying core subject principles.
What This Question Is About
This question relates to reputable medical journal and requires a structured academic response.
How to Approach This Question
Break the problem into smaller parts and analyze each logically.
Key Explanation
This topic involves reputable medical journal. A strong answer should include explanation, application, and examples.
Original Question
A reputable medical journal reported on an experiment intended to see if a certain drug could be used as a treatment for the eating disorder anorexia nervosa. The​ subjects, women being treated for​ anorexia, were randomly divided into two groups. Of the 4949 who received the​ drug, 3636 were deemed healthy a year​ later, compared to 3434 of the 4545 who got the placebo. The assumptions and conditions for inference are satisfied and the 9595​% confidence interval for the difference in​ outcomes, where the women who received the drug are sample 1 and the women who received the placebo are sample​ 2, is ​(negative 0.197−0.197​,0.1550.155​). Suppose that a hypothesis test had been conducted instead. Complete parts a through e below without actually doing the test. Question content area bottom Part 1 ​a) What hypotheses would be​ tested? Upper H 0H0​: p 1p1minus−p 2p2 equals= 00 Upper H Subscript Upper AHA​: p 1p1minus−p 2p2 greater than> 00 ​(Type integers or decimals. Do not​ round.) Part 2 ​b) State a conclusion based on the confidence interval. Fail to reject Upper H 0H0. There is not sufficient evidence to conclude the difference between the proportion of anorexic women who were healthy after taking the drug and the proportion of anorexic women who were healthy after taking the placebo is greater than 00. ​(Type an integer or a decimal. Do not​ round.) Part 3 ​c) What alpha level did this test​ use? alphaαequals=0.0050.005 ​(Type an integer or a decimal. Do not​ round.)
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