PERCENTILES:

1. Percentile based. The Percentile Rank of a score: Percentage of Scores in a reference group less than or equal to a score value. Typical Values. 100 Largest possible percentile rank. 50 Middle-of-the-road percentile rank (i.e., the median) 0 Lowest possible percentile rank. Example. How much self-esteem do you have? ................
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