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QUESTION
For $4 you can have a single chance to roll two fair 6-sided dice at the same time. If your roll comes up "doubles" (same face is up on both dice)...
For $4 you can have a single chance to roll two fair 6-sided dice at the same time. If your roll comes up "doubles" (same face is up on both dice) you win $20; if not, you win nothing. What is the expected value of playing this game?
