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It costs​ $2 to play a game where you guess the attempt to guess the correct...

It costs​ $2 to play a game where you guess the attempt to guess the correct number from​ 1-50 inclusive​ (n=50). If you guess correctly you win​ $22 giving you a​ $20

profit. Calculate the expected value for the game.

Math   Statistics-And-Probability   
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