Mathematics, 13.04.2021 23:00, ImHotRacerYT

A card is drawn at random from a standard deck of playing cards (no jokers). If the card is a spade, the player wins $5; if it is not a spade, the player loses $1. What is the expected value of this game?

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A card is drawn at random from a standard deck of playing cards (no jokers). If the card is a spade,...