Suppose that 4 cards are drawn from a well-shuffled deck of 52 cards. What is the probability that all 4 are black? The probability is (Round to six decimal places as needed.)
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So, the probability of drawing a black card on the first draw is 26/52 or 1/2. Since we want to draw all black cards, we need to draw another black card on the second draw. There are now 25 black cards left in the deck, out of a total of 51 cards. So, the Show more…
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