A score at -1 standard deviation represents a percentile rank of approximately

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Author Question: A score at -1 standard deviation represents a percentile rank of approximately (Read 20 times)

neverstopbelieb

Hero Member
Posts: 534

on: Mar 8, 2019

A score at -1 standard deviation represents a percentile rank of approximately
◦ 16%.
◦ 68%.
◦ 34%.
◦ 5%.

Educational Research: Competencies for Analysis and Applications ¦ Mills, Gay ¦ 11^th Edition

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DHRUVSHAH

Sr. Member
Posts: 317

Reply #1 on: Mar 8, 2019

16%.

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