SOLUTION: find the probability that when a hand of 7 cards are drawn from a well shuffled deck of 52 cards,it contain 1.all kings 2.3 kings 3.at least 3 kings

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Question 849379: find the probability that when a hand of 7 cards are drawn from a well shuffled deck of 52 cards,it contain
1.all kings
2.3 kings
3.at least 3 kings
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

 7 cards are drawn

1.all kings %284C4%29%2848C3%29%2F%2852C7%29=+17296%2F133784560+

 2.3 kings %284C3%29%2848C4%29%2F%2852C7%29=4%2A194580%2F133784560+

 3.at least 3 kings %284C4%29%2848C3%29%2F%2852C7%29 + %284C3%29%2848C4%29%2F%2852C7%29