SOLUTION: A person selects a card from a deck. If it is a red card, he wins $1. If it is a black card between or including 2 and 10, he wins $5. if it is a black face card, he wins $10; and
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-> SOLUTION: A person selects a card from a deck. If it is a red card, he wins $1. If it is a black card between or including 2 and 10, he wins $5. if it is a black face card, he wins $10; and
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Question 1171782: A person selects a card from a deck. If it is a red card, he wins $1. If it is a black card between or including 2 and 10, he wins $5. if it is a black face card, he wins $10; and if it is a black ace, he wins $100. It costs $5 to play. What is the expectation of the game?
