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词汇 Marginal probability
分类 英语词汇 英语翻译词典
释义

Marginal probability

中文百科

边缘分布 Marginal distribution

（重定向自Marginal probability）
Many samples from a bivariate normal distribution. The marginal distributions are shown in red and blue. The marginal distribution of X is also approximated by creating a histogram of the X coordinates without consideration of the Y coordinates.

边缘分布（Marginal Distribution）指统计学中常用的对多变量的概率密度函数针对某个变量进行求和，从而在结果中可以忽略该变量影响，所得到的概率分布。

英语百科

Marginal distribution 边缘分布

（重定向自Marginal probability）
Many samples from a bivariate normal distribution. The marginal distributions are shown in red and blue. The marginal distribution of X is also approximated by creating a histogram of the X coordinates without consideration of the Y coordinates.

In probability theory and statistics, the marginal distribution of a subset of a collection of random variables is the probability distribution of the variables contained in the subset. It gives the probabilities of various values of the variables in the subset without reference to the values of the other variables. This contrasts with a conditional distribution, which gives the probabilities contingent upon the values of the other variables.
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