The probability that a randomly selected person has cancer is 0:02 . The probability
Chapter 22, Problem 13(choose chapter or problem)
The probability that a randomly selected person has cancer is 0:02 . The probability that he or she reacts positively to a test which detects cancer is 0:95 if he or she has cancer, and 0:03 if he or she does not. Determine the probability that a randomly tested person: a reacts positively b has cancer given that he or she reacts positively
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