If you have a standard deck of 52 cards, what is the probability that out of a hand of 5 cards you get 4 aces?
First I found the total # of ways for choosing 5 cards from 52 = (52 C 5) = 2,598,960
Then the # of hands which has 4 aces is 48 (because the 5th card can be any of 48 other...