Question 312960: in a recent survey 66% of the community favored building a police substation in their neighborhood. I f 14 citizens are chosen, find the probabilty 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 probabilty that exactly 11 of them favor the building of the police substation?
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Binomial Problem with n= 14 ; p = 0.66 ; x = 11
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P(x=11) = 14C11*0.66^11*0.34^3 = binompdf(14,0.66,11)= 0.1481
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Cheers,
Stan H.
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