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Mathematics, 22.03.2020 23:49 deidaraXneji

Evelyn's points per pinball game are normally distributed with a standard deviation of 18 points. If Evelyn scores 405 points, and the z-score of this value is −3, then what is her mean points in a game?

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Evelyn's points per pinball game are normally distributed with a standard deviation of 18 points. If...
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