52 cards Draw 1 at a time with replacement. What is the probability that after n draws you have not drawn every card at least once?
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Originally Posted by bob000 52 cards Draw 1 at a time with replacement. What is the probability that after n draws you have not drawn every card at least once? This known as the coupon collection problem. There is no simple answer.
If n is greater than 52*log(52) then the probability is 0 on average, for the case of n being less than or equal to 52*log(52) and greater than 52, thats a difficult one.
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