SOLUTION: The statistics of campus interviews show that for every 10 interviews 4 job offers are made. Out of 66 interviews, what is the probability that at least 30 offers would be made?

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Question 577239: The statistics of campus interviews show that for every 10 interviews 4 job offers are made. Out of 66 interviews, what is the probability that at least 30 offers would be made?
Answer by stanbon(75887) About Me  (Show Source):
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The statistics of campus interviews show that for every 10 interviews 4 job offers are made. Out of 66 interviews, what is the probability that at least 30 offers would be made?
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Binomial Problem with n = 66 and p(offer) = 0.4
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P(30<= x <=66) = 1 - P(0<= x <=29) = 1 - 0.2171
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Cheers,
Stan H.
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