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Mathematics, 08.04.2021 19:10 Usman458

Nathan had an infection, and his doctor wanted him to take penicillin. Because Nathan’s father and paternal grandfather were allergic to penicillin, Nathan has a 75% chance of having the same allergy. The doctor performed a skin test to see whether Nathan would react to it. The test is 98% accurate. What is the probability that Nathan is not allergic to penicillin and the test predicts it? 0.005
0.015
0.245
0.735​

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Nathan had an infection, and his doctor wanted him to take penicillin. Because Nathan’s father and p...
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