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The scores on a test are normally distributed with a mean of 210 and a standard deviation of 20. What is the score that is 1 deviation (SD) above the mean?
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The scores on a test are normally distributed with a mean of 210 and a standard deviation of 20. What is the score that is 1 deviation (SD) above the mean?

User Csantanapr
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Answer:The score above the mean is 50 percent.

Explanation:

User Daniel Kenney
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