Concept explainers
A standard deck of cards is being used to play a game. There are four suits (hearts, diamonds, clubs, and spades), each having 13 faces (ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, jack, queen, and king), making a total of 52 cards. This complete deck is thoroughly mixed, and you will receive the first 2 cards from the deck, without replacement (the first card is not returned to the deck after it is selected).
- What is the
probability that both cards are queens? - What is the probability that the first card is a 10 and the second card is a 5 or 6?
- If you were sampling with replacement (the first card is returned to the deck after it is selected), what would be the answer in (a)?
- In the game of blackjack, the face cards (jack, queen, king) count as 10 points, and the ace counts as either 1 or 11 points. All other cards are counted at their face value. Blackjack is achieved if 2 cards total 21 points, is the probability of getting blackjack in this problem?
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Pearson eText Business Statistics: First Course -- Instant Access (Pearson+)
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