Mathematics
Mathematics, 22.02.2021 21:50, lexibyrd120

100 patients take part in a trial of new medicine. 36 patients received medicine x only. 25 patients received medicine y only. 15 patients received both medicine x and y. The remaining patients received a placebo. What is the probability that a patient chosen at random received a placebo

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100 patients take part in a trial of new medicine. 36 patients received medicine x only. 25 patients...

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