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Mathematics, 16.04.2020 04:55 lydiadmanautou04

A set of math tests is normally distributed with a mean of 81 and a standard deviation of 5. If Adam’s z-score was -0.6 and Leah’s z-score was 2.2, how many points higher did Leah score than Adam?

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A set of math tests is normally distributed with a mean of 81 and a standard deviation of 5. If Adam...

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