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The scores on a standardized test are normally distributed with a mean of 115 And standard deviation of 5. What test score is 2.1 standard

The scores on a standardized test are normally distributed with a mean of 115 And standard deviation of 5. What test score is 2.1 standard deviations below the mean?
The scores on a standardized test are normally distributed with a mean of 115 and standard deviation of 5. What test score is 2.1 standard deviations below the mean

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