239.Exactly Two Aces in 13 Cards
★★★classical probabilityCh. 1 — Classical Probability and Combinatorics444+ Problems in Probability
What is the probability of taking 13 cards from a well-shuffled standard 52-card deck and getting exactly 2 Aces? Round your answer to the nearest hundredth.
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Hypergeometric: choose 2 of the 4 aces and 11 of the 48 non-aces.
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