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Suppose that a test for Hepatitis C is 98% accurate in that if a person has Hepatitis C, the test will indicate "positive" with 0.98 probability, and if a person does not have Hepatitis C, the test will indicate "negative" with 0.98 probability. The percentage of the population that has Hepatitis C is 0.007. Based on these probabilities, if a person tests positive for Hepatitis C, what is the probability that the person actually has Hepatitis C?

0.0069

0.2567

0.3454

0.9604

0.9800

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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