In a study of helicopter usage and patient​ survival, among the 58,604 patients transported by​ helicopter, 182 of them left the treatment center against medical​ advice, and the other 58,422 did not leave against medical advice. If 50 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? The probability is ___

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A: Given, n = 474508 p = 0.000472

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Q: In the city of Raccoon City, 65% of the population have been infected by a mutagenic pathogen known…

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A:

Q: A recent study indicated that​ 67% of U.S. adults consider air conditioning a necessity. If a random…

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Q: A poll reported that 63% of adults were satisfied with the job of major airlines were doing. Suppose…

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A: p=0.68  _________________________ P(x≥1) = ?

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