SOLUTION: Draw eight cards from a standard deck of cards with replacement. What is the probability that of these first eight cards that five are spades? I come up with =====.001981?

Question 615223: Draw eight cards from a standard deck of cards with replacement.
What is the probability that of these first eight cards that five are spades?
I come up with =====.001981?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Draw eight cards from a standard deck of cards with replacement.
What is the probability that of these first eight cards that five are spades?
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Binomial Problem with n = 8 and p(spade) = 1/4 ; P (not spade = 3/4)
P(x = 5) = 8C5(1/4)^5*(3/4)^3 = 0.02307
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Cheers,
Stan H.
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