Mathematics, 13.12.2019 19:31 TwentyOnePawPrints21

Amysterious card-playing squirrel offers you the opportunity to join in his game. the rules are: to play you must pay him $2. if you pick a spade from a shuffled pack, you win $9.
find the expected value you win (or lose) per game.

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Amysterious card-playing squirrel offers you the opportunity to join in his game. the rules are: to...