(Answered) In a study of helicopter usage and patient survival among

Statistics

In a study of helicopter usage and patient? survival, among the 55,032 patients transported by? helicopter, 227 of them left the treatment center against medical? advice, and the other 54,805 did not leave against medical advice. If 60 of the subjects transported by helicopter are randomly selected without?replacement, what is the probability that none of them left the treatment center against medical? advice?

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