The scores on a standardized test are normally distributed with a mean of 95 and standard...
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The scores on a standardized test are normally distributed witha mean of 95 and standard deviation of 20. What test score is 0.5standard deviations above the mean?
The scores on a standardized test are normally distributed witha mean of 95 and standard deviation of 20. What test score is 0.5standard deviations above the mean?
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