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How to Figure Z-Scores for Tests Taken

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I scored a 62 on my psychology exam and a 76 on my economics exam. I figured that my psychology exam has a mean score of 60 and my standard deviation is 5. My economics exam has a mean score of 80 and a standard deviation of 10. What would be my z-score for my psychology and economics tests? Which one is better?

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Solution Summary

This solution provides calculations for z-scores.

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