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单词 Statistical validity
释义

Statistical validity

英语百科

Validity (statistics)

Validity is the extent to which a concept, conclusion or measurement is well-founded and corresponds accurately to the real world. The word "valid" is derived from the Latin validus, meaning strong. The validity of a measurement tool (for example, a test in education) is considered to be the degree to which the tool measures what it claims to measure; in this case, the validity is an equivalent to accuracy.

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更新时间:2025/6/23 6:31:17