k9atriculDarcenteli k9atriculDarcenteli

19-11-2016
Mathematics

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You have a 3-card deck containing a king, a queen, and a jack. You draw a random card, then put it back and draw a second random card. Calculate the probability that you draw exactly 1 king.

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syed514 syed514

20-11-2016

probability that you will draw exactly 1 king

P(draw both jacks) = 1/3*1/3 = 1/9P(no jacks) = 2/3*2/3 = 4/9P(1 jack) = 1 - 1/9 - 4/9 = 4/9

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