You are playing a game where you are rolling a fair 6-sided number cube. It costs $1.00 for every roll. If you roll an even number, you win $3.00. If you roll an odd number, you win nothing. Which of the following is the expected value of this game.

Question

Mathematics

Moriah Odonnell

19 January, 12:57

You are playing a game where you are rolling a fair 6-sided number cube. It costs $1.00 for every roll. If you roll an even number, you win $3.00. If you roll an odd number, you win nothing. Which of the following is the expected value of this game.

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Eli Jackson · Answer 1

There is a 50% chance or a 3/6 chance that you win. S if you roll 3 times and only win once you gain and lose nothing. if you roll 2 times and win 1 time you win 1 dollar.