Monday, May 24, 2010

Eight cards are selected with replacement from a standard pack of 52 playing cards.?

The cards include 12 picture cards, 20 odd cards and 20 even cards. How many different sequences of eight cards are possible. Also, how many of the sequences will contain 3 picture cards, 3 odd numbered cards and 2 even numbered cards.

Eight cards are selected with replacement from a standard pack of 52 playing cards.?
dlj68 is right.......there is replacement, therefore the factorials the first guy did are wrong.
Reply:you have 52 chioces for each


52*52*52*52*52*52*52*52=52^8





3 picture cards


12*12*12*


3 odds


20*20*20


2evens


*20*20


so 12*12*12*20*20*20*20*20


=12^3*20^5
Reply:1. How many different sequences of eight cards are possible.


Solution


52^8





2. How many of the sequences will contain 3 picture cards, 3 odd numbered cards and 2 even numbered cards.


Solution


C(12,3)*C(20,3)*C(20,2)
Reply:??? please make more clear

choose roller blades

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