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单词 Judgment sample
释义

Judgment sample

英语百科

Judgment sample

Judgment sample is a type of nonrandom sample that is selected based on the opinion of an expert. Results obtained from a judgment sample are subject to some degree of bias, due to the frame and population not being identical. The frame is a list of all the units, items, people, etc., that define the population to be studied.

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更新时间:2025/6/23 22:01:39