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Fifty people were screened for HIV. Twentyfive were found to have confirmed HIV. Five people...

Fifty people were screened for HIV. Twentyfive were found to have confirmed HIV. Five people with a negative screeening test were confirmed positive on western blot. Fifteen people with a negative test were confirmed negative while 5 people with positive test were confirmed negative on western blot. Calculate the positive predictive value?
In National Open University of Nigeria
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Asked by Marian on 25th April, 2024
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