SOLUTION: A card is selected at random from a set of 52 playing cards, let Q be the event that queen the card is drawn. Let D be the event a diamond is drawn. Find P(QnD) P(QuD) P(Q� u

Question 1066023: A card is selected at random from a set of 52 playing cards, let Q be the event that queen the card is drawn. Let D be the event a diamond is drawn. Find
P(QnD)
P(QuD)
P(Q� uD)
P(Q n D�)

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
A card is selected at random from a set of 52 playing cards, let Q be the event that queen the card is drawn. Let D be the event a diamond is drawn. Find
P(QnD)
P(QuD)
P(Q� uD)
P(Q n D�)
----
The answers depend on whether you replace the 1st card after you select it.
If you replace:: P(Q and D) = P(Q)*P(D) = 4/52*13/52 = (1/13)(1/4) = 1/52
If you do not replace:: P(Q and D) = P(D|Q)*P(Q)
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Cheers,
Stan H.
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