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单词
sturges rule
释义
Sturges rule
Sturges rule
[
′stər·jəs ‚rül
]
(statistics)
A rule for determining the desirable number of groups into which a distribution of observations should be classified; the number of groups or classes is 1 + 3.3 log
n
, where
n
is the number of observations.
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更新时间:2025/3/17 21:23:47