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Health, 07.10.2019 23:40, studentstudies9816

When a person is tested for hiv, the test is considered positive if to the hiv are present.?

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Mathematics, 10.09.2019 04:30, adwinajames
Alaboratory blood test is 99% effective in detecting a certain disease when it is in fact, present. however, the test also yields a false positive result for 0.5% of the healthy person tested (i.e. if a healthy person is tested, then, with probability 0.005, the test will imply he has the disease). if 0.1 percent of the population actually has the disease, what is the probability that a person has the disease given that his test result is positive ? a. 0.1654 b. 0.1982 c. 0.1827 d. 0.1346
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Mathematics, 01.10.2019 05:30, madisonrosamond99
2.5% of a population are infected with a certain disease. there is a test for the disease, however the test is not completely accurate. 90.4% of those who have the disease test positive. however 4.1% of those who do not have the disease also test positive (false positives). a person is randomly selected and tested for the disease. what is the probability that the person has the disease given that the test result is positive?
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Biology, 07.11.2019 01:31, kaitlan225
Who killed maryann? how do you know? remember, you must supply physical evidence as proof! read all of the answers before making your final decision. *** me*** a. sandra because maryann's stomach tested positive on all of the indicator tests for starch, lipids and proteins b. sandra because maryann had all 3 macromolecules present in her stomach c. johnny because maryann's stomach tested positive for protein d. johnny because maryann's stomach tested positive for protein and lipids e. janelle because maryann had carbohydrates in her stomach from the pasta f. janelle because the iodine test was positive indicating starch was present and the sudan iv test was positive indicating protein was in the stomach too.
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When a person is tested for hiv, the test is considered positive if to the hiv are present.?...

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