SOLUTION: In a recent survey, 66% of the community favored building a police substation in their neighborhood. If 14 citizens are chosen, find the probability that exactly 11 of them favor t

Question 217587: In a recent survey, 66% of the community favored building a police substation in their neighborhood. If 14 citizens are chosen, find the probability that exactly 11 of them favor the building of the police substation.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
In a recent survey, 66% of the community favored building a police substation in their neighborhood. If 14 citizens are chosen, find the probability that exactly 11 of them favor the building of the police substation.
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It's a binomial proble with n = 14, p = 0.66, x = 11
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P(x=11) = 14C11(0.66)^11(0.34)^3 = 0.1481
Cheers,
Stan H.
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