If the probability distribution of the random variable Sn is the binomial distribution B(n,p), then
Even if we remove the assumption of binomial distribution in Laplace's theorem, the following theorem of a similar form holds. Let us assume that the random variables X 1 , X 2 , …, X n are independent, and each X i has the same probability distribution with mean m and variance σ 2. In this case, [Shigeru Furuya] Source: Shogakukan Encyclopedia Nipponica About Encyclopedia Nipponica Information | Legend |
確率変数Snの確率分布が二項分布B(n,p)であるとすると、
ラプラスの定理における二項分布の仮定を取り除いても同じような形の次の定理が成り立つ。確率変数X1、X2、……、Xnが独立であって、各Xiは平均値がm、分散がσ2であるような同一の確率分布をもつとする。このとき [古屋 茂] 出典 小学館 日本大百科全書(ニッポニカ)日本大百科全書(ニッポニカ)について 情報 | 凡例 |
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