SOLUTION: Four cards are drawn from a standard deck of playing cards without replacement. What is the probability that none of them are 9's?
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Question 277527: Four cards are drawn from a standard deck of playing cards without replacement. What is the probability that none of them are 9's? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Four cards are drawn from a standard deck of playing cards without replacement. What is the probability that none of them are 9's?
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# of ways to not get 9's = 48C4
# of possible outcomes = 52C4
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P(no 9 in 4 draws) = 194580/270725 = 0.7187..
Cheers,
Stan H.
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