SOLUTION: IQ test scores are normally distributed with a mean of 100 and a standard deviation of 15. An individual's IQ score is found to be 128. Find the z-score corresponding to this value
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Question 592811: IQ test scores are normally distributed with a mean of 100 and a standard deviation of 15. An individual's IQ score is found to be 128. Find the z-score corresponding to this value. Answer by solver91311(24713) (Show Source):