You go to a carnival and pay $5 to play a game. The probability that you win the game is 0.4. If you win, you get $7. If you lose, you get nothing. Outcome value, x Win $7: Lose: Probability, P P = 0.4   What is the probability that you lose?  b. Find the expected value of the game

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.3: Binomial Probability
Problem 26E
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You go to a carnival and pay $5 to play a game. The probability that you win the game is 0.4. If you win, you get $7. If you lose, you get nothing.

Outcome value, x Win $7: Lose:
Probability, P P = 0.4  

What is the probability that you lose? 
b. Find the expected value of the game. 

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