Multinomial distribution - Wikipedia
网页In probability theory, the multinomial distribution is a generalization of the binomial distribution. For example, it models the probability of counts for each side of a k-sided dice rolled n times.
Multinomial distribution | Properties, proofs, exercises - Statlect
网页The multinomial distribution is a multivariate discrete distribution that generalizes the binomial distribution. How the distribution is used. If you perform times a probabilistic experiment that can have only two outcomes, then the number of times you obtain one of the two outcomes is a binomial random variable.
多项分布 - 百度百科
网页多项式分布（Multinomial Distribution）是二项式分布的推广。二项分布的典型例子是扔硬币，硬币正面朝上概率为p, 重复扔n次硬币，k次为正面的概率即为一个二项分布概率。
Multinomial Distribution
网页A multinomial distribution is the probability distribution of the outcomes from a multinomial experiment. The multinomial formula defines the probability of any outcome from a multinomial experiment. Multinomial Formula. Suppose a multinomial experiment consists of n trials, and each trial can result in any of k possible outcomes: E 1, E 2, . . .
R统计学(04): 多项分布 - 知乎 - 知乎专栏
网页今天我们介绍另一个离散分布：多项分布(Multinomial distribution)，它是二项分布的推广。 1. 特点. 二项分布的试验结果只有两个(成功和失败)，而多项分布的试验结果则多于两个。如果试验的结果有三个，则是三项分布；如果结果有六个，则是六项分布。
2.3 - The Multinomial Distribution - Statistics Online
网页The multinomial distribution arises from an experiment with the following properties: a fixed number \ (n\) of trials. each trial is independent of the others. each trial has \ (k\) mutually exclusive and exhaustive possible outcomes, denoted by \ (E_1, \dots, E_k\) on each trial, \ (E_j\) occurs with probability \ (\pi_j , j = 1, \dots , k\).
Multinomial distribution | Probability, Statistics & Modeling
网页multinomial distribution, in statistics, a generalization of the binomial distribution, which admits only two values (such as success and failure), to more than two values. Like the binomial distribution, the multinomial distribution is a distribution function for discrete processes in which fixed probabilities prevail for each independently ...
网页The multinomial distribution is a common distribution for characterizing categorical variables. Suppose a random variable Zhas kcategories, we can code each category as an integer, leading to Z2f1;2; ;kg.
Multinomial Distribution -- from Wolfram MathWorld
网页2024年8月22日 · Multinomial Distribution. Let a set of random variates , , ..., have a probability function. (1) where are nonnegative integers such that. (2) and are constants with and. (3) Then the joint distribution of , ..., is a multinomial distribution and is given by the corresponding coefficient of the multinomial series. (4)
MultinomialDistribution—Wolfram 语言参考资料
网页MultinomialDistribution [n, {p1, p2, ..., pm}] 表示试验次数为 n、概率为 pi 的多项分布.