Question: 9 . ( 10 points ) You are playing a gambling game with a 10 - sided die If you roll an odd number then

9 . ( 10 points ) You are playing a gambling game with a 10 - sided die If you roll an odd number then you lose $3 If you roll an even number , then you win that amount in dollars ( L. e . , you roll a 2 , you win $2 , etc ) . What is the Expected average winnings losings of this game ? * = die roll P ( x ) Payoff ( x ) P ( x ) * Payoff ( x ) 10

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