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You draw a card in a card game where number cards (2-10) are worth 10 points,...

You draw a card in a card game where number cards (2-10) are worth 10 points, royalty (J,Q,K) are worth 15 points, and aces are worth 20 points. What is the expected value in points for a random card in this game? (To two decimal places.)

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Answer #1

Expected value = 36/52 * 10 + 12/52 * 15 + 4/52 * 20 = 11.92

  

  

  

  

  

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