Usted buscó: negbinomdist (Japonés - Inglés)

negbinomdist
negbinomdist

negbinomdist() 関数は負の二項分布を返します。
the negbinomdist() function returns the negative binomial distribution.

negbinomdist(失敗数;成功数;成功率)
negbinomdist(x; r; sp)

negbinomdist(2;5;0.55) は 0.152872629 を返します
negbinomdist(2; 5; 0.55) returns 0.152872629

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