SOLUTION: In a large population, 63 % of the people have been vaccinated. If 4 people are randomly selected, what is the probability that AT LEAST ONE of them has been vaccinated? Give yo

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Question 626590: In a large population, 63 % of the people have been vaccinated. If 4 people are randomly selected, what is the probability that AT LEAST ONE of them has been vaccinated?
Give your answer as a decimal (to at least 3 places) or fraction
Answer by reviewermath(1029) About Me  (Show Source):
You can put this solution on YOUR website!
Let X = number of persons vaccinated in 4 randomly selected people
P%28X+%3E=+1%29+=+1+-+P%28X=0%29
= 1-+%281-0.63%29%5E4+
= highlight%280.981%29