Question
1. A game costs $2.00 to play. In the game, the player picks a card at random from a standard deck of cards. If the
1. A game costs $2.00 to play. In the game, the player picks a card at random from a standard deck of cards. If the card is a face card, the player receives$9.00, if the card is not a face card, the player receives nothing.
What is the expected value for the player? Round your answer to the nearest cent.
2. In a certain game, a player picks a card at random from a standard deck of cards. If the card is a heart, the player wins$10.00. Otherwise, the player loses$5.00.
What is the expected value of this game for the player?
3. A game costs $11.00 to play. In the game, there is a bag that contains21balls;2 are red, 9 are green, and 10 are yellow. The player of the game draws one ball at random from the bag, and the player wins$20.00if they draw a red ball, nothing if they draw a green ball, and$14.00if they draw a yellow ball.
What is the expected value of this game for the player? Round your answer to the nearest cent.
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