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BUSI 485 Quiz 3 Quiz- Field Epidemiology to Clinical Epidemiology.docx

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Question 13.2 / 3.2 ptsIf established facts or information are lacking to substantiate a hypothesis, then what should bedone?More information should be gathered.The research hypothesis should be rejected.Either of these may be appropriate.All of the above
Question 23.2 / 3.2 ptsA screening test for a newly discovered disease is being evaluated. In order to determine theeffectiveness of the new test, it was administered to 900 workers. 150 of the individualsdiagnosed with the disease tested positive. A negative test finding occurred in 60 people who hadthe disease. A total of 50 persons not diseased tested positive for it. Assume the prior probabilityis not known. What is the sensitivity of the test?
0.91Question 33.2 / 3.2 ptsAn increased risk of Burkitt's lymphoma has been associated with which ofthe following viruses?

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