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In the United States, 46.6% of the population are fully vaccinated for COVID-19. Twelve people are chosen at random. Round answers to four decimal places.

In the United States, 46.6% of the population are fully vaccinated for COVID-19. Twelve people are chosen at random. Round answers to four decimal places. a) What is the probability that exactly 5 people from this group are fully vaccinated for COVID 19? b) What is the probability that at least one person from this group is fully vaccinated for COVID 19

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