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Mathematics, 01.11.2019 19:31 kennyg02

Roll a number cube. if the number cube comes up odd, you win the same number of points as the number on the cube. if the number comes up even, you lose 4 points.
what is the expected number of points per roll?

–0.25

–0.5

0

0.25

0.5

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Answers: 2

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