Question: False HIV positives. Continue your work from Exercise 12.14. What is the probability that a person has the antibody, given that the test is positive?

False HIV positives. Continue your work from Exercise 12.14. What is the probability that a person has the antibody, given that the test is positive? (Your result illustrates a fact that is important when considering proposals for widespread testing for HIV, illegal drugs, or agents of biological warfare: if the condition being tested is uncommon in the population, most positives will be false positives.)

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