Information regarding bay theorem

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A special test is given to people complaining of sever headaches. if someone has a brain tumor, the test is positive with a probability of .8 (80%). if they have no tumor, the test is positive with a probability of .1 (10%). only 4% (.04) of those tested actually have brain tumors. what is the probability of someone who tested positive has a brain tumor

Reference no: EM1399582

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