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In a large population, 67 % of the people have been vaccinated. If 4 people are...

In a large population, 67 % 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

Math   Statistics-And-Probability   
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Answer #1

probability that AT LEAST ONE of them has been vaccinated= 1- probability that none of them has been vaccinated

required probability = 1- 0.01186

0.9881

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