How is a percentile rank defined in norm-referenced testing?

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Multiple Choice

How is a percentile rank defined in norm-referenced testing?

Explanation:
In norm-referenced testing, percentile rank measures your position relative to a reference group. It is defined as the percentage of people in that reference population who score at or below a given score. For example, if you’re at the 70th percentile, 70% of the reference group scored at or below your score. This focuses on relative standing within the distribution, not on the test’s average (central tendency) or how wide the scores spread (range). It’s also not about the probability of scoring above the mean; that would describe a different, distribution-based idea.

In norm-referenced testing, percentile rank measures your position relative to a reference group. It is defined as the percentage of people in that reference population who score at or below a given score. For example, if you’re at the 70th percentile, 70% of the reference group scored at or below your score. This focuses on relative standing within the distribution, not on the test’s average (central tendency) or how wide the scores spread (range). It’s also not about the probability of scoring above the mean; that would describe a different, distribution-based idea.

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