In a recent survey, 64% of the community favored building a health center in their neighborhood.
a) if 14 citizens are chosen, find the probability that exactly 5 of them favor the building of the health center.
b) If 14 citizens are chosen, find the probability that less than 5 of them favor the building of the health center.
c) if 14 citizens are chosen, find the probability that at least 5 of them favor the building of the health center.