SOLUTION: According to the national highway travel survey, about 14.5% of workers aged sixteen and over commute to work in a carpool. Eight workers are selected at random. Find the probabil
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Question 958203: According to the national highway travel survey, about 14.5% of workers aged sixteen and over commute to work in a carpool. Eight workers are selected at random. Find the probability that at least 5 carpool Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! According to the national highway travel survey, about 14.5% of workers aged sixteen and over commute to work in a carpool. Eight workers are selected at random. Find the probability that at least 5 carpool.
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Binomial Problem with n = 8 and p(commute) = 0.145
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P(5<= x <= 8) = 1 - P(0<= x <= 4) = 1 - binomcdf(8,0.145,4) = 0.0024
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Cheers,
Stan H.
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