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单词 Qualitative variation
释义

Qualitative variation

英语百科

Qualitative variation

An index of qualitative variation (IQV) is a measure of statistical dispersion in nominal distributions. There are a variety of these, but they have been relatively little-studied in the statistics literature. The simplest is the variation ratio, while more complex indices include the information entropy.

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更新时间:2025/6/20 18:47:42