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Students on a normal distribution with a mean

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Reference no: EM131886993

A professor grades his students on a normal distribution with a mean score of 70 and a standard deviation of 10. If there are 125 students in his class, about how many scores are between 75 and 85?

Reference no: EM131886993

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Students on a normal distribution with a mean : If there are 125 students in his class, about how many scores are between 75 and 85?
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