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Mathematics, 21.10.2019 16:00 masteroftheuniverse3

Adistribution of scores has a mean of 20.2 with a standard deviation of 0.89. compare a score of 21.6 with a z score of 1.2?

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Adistribution of scores has a mean of 20.2 with a standard deviation of 0.89. compare a score of 21....
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