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单词 Poisson distribution
释义
Pois·son distribution (pwä-sôɴ)
n.
Statistics
A probability distribution which arises when counting the number of occurrences of a rare event in a long series of trials.

[After Siméon Denis Poisson (1781-1840), French mathematician.]
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更新时间:2026/6/15 2:01:10