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OpenStudy (anonymous):
if three cards are dealtt from a deck of 52, what is the probabilty that the first card is a heart and the next to are diamonds? please help :)
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OpenStudy (dumbcow):
13 hearts in a deck 13 diamonds in a deck 1st card: P(heart) = #hearts/#cards = 13/52 =1/4 2nd card: P(diamond) = #diamonds/#cards = 13/51 3rd card: P(diamond) = #diamonds/#cards = 12/50=6/25 The drawing of each card is an independent event so we multiply probabilities P(HDD) = (1/4)*(13/51)*(6/25)
OpenStudy (anonymous):
THANKK you (:
OpenStudy (dumbcow):
no problem
OpenStudy (anonymous):
(:
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