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A set of data items is normally distributed with a mean of 90 and a standard deviation of 12. Convert 90 to z-score
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A set of data items is normally distributed with a mean of 90 and a standard deviation of 12. Convert 90 to z-score

User Dimitris Thomas
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Since 90 is the mean, the z-score of the mean is always 0.



User Zumafra
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