Explain the general rationale behind using a z-score for describing how an individual performed on an exam
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Explain the general rationale behind using a z-score for describing how an individual performed on an exam compared to just stating the overall mean and the individual's score. How does the information differ in the two situations? What additional information are you gaining with a z-score?
Related Book For
Concepts in Federal Taxation
ISBN: 9780324379556
19th Edition
Authors: Kevin E. Murphy, Mark Higgins, Tonya K. Flesher
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