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Statistics.Probability

label Mathematics
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if four cards are drawn from a deck of cards without replacement ,what is the probability that least one of the cards is a spade

Mar 22nd, 2015

Let the deck consist of 52 cards (13 of each suit). Find the probability that none of the four drawn cards is a spade: (39/52)*(38/51)*(37/50)*(36/49) = 0.3038...

The probability that at least one of the four cards is a spade equals 1 - 0.3038 = 0.6962. 

Mar 21st, 2015

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