SOLUTION: 9 team members five members are randomly selected for fieldwork, wind the probability that the five most experienced members are selected.

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Question 755005: 9 team members five members are randomly selected for fieldwork, wind the probability that the five most experienced members are selected.
Answer by stanbon(75887) About Me  (Show Source):
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9 team members five members are randomly selected for fieldwork, wind the probability that the five most experienced members are selected.
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Only one team of 5 has the 5 most experienced members in it.
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Total # of possible teams of 5: 9C5 = 126
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P(select 5 most experienced) = 1/126 = 0.0079
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Cheers,
Stan H.
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