Mathematics, 21.07.2019 12:00 trapdee61p3sj8r

Bobby is testing the effectiveness of a new cough medication. there are 100 with a cough in the study. seventy patients received the cough medication, and 30 other patients did not receive treatment. thirty-four of the patients who received the medication reported no cough at the end of the study. twenty of the patients who did not receive medication reported no cough at the end of the study. what is the probability that a patiebt chosen at random from this study took the medication, given that they reported no cough? a. 63% b. 53%c. 38% d. 43%

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Bobby is testing the effectiveness of a new cough medication. there are 100 with a cough in the stud...