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Mathematics, 15.04.2020 01:18 erinharrington15
In order to determine the effectiveness of a new measles antibody test, it is administered to 500 people chosen at random. The new test was positive when administered to 96% of those who have the antibodies and it also gave positive results in 2% of those who do not have them. Based on these results, what is the probability that a randomly chosen person has measles antibodies in his/her blood if the new test is positive?
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