36 % have not been vaccinated
.36^5 = 0.006 = prob none of the 5 vaccinated
so
1.000 - 0.006 = 0.994 = 99.4%
In a large population, 64% of the people have been vaccinated. If 5 people are randomly selected, what is the probability that at least one of them has been vaccinated
1 answer