random variable中文什么意思

【数、统】随机变数。

• random:    n. 〔罕用语〕胡乱行为，偶然的[随 ...
• variable:    adj. 1.易变的，变化无常的，无 ...
• asymptotically normal random variable:    渐近正规随机变量; 渐近正态随机变数

例句与用法

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1. An estimator is a random variable .
   估计量是一个随机变量。
2. A study of dependence between random variables
   关于随机变量序列的无规则性定理
3. Four convergence relations of random variable sequence
   随机变量序列四种收敛性关系
4. Some limit theorems on irregularity for random variables
   期铜相关模式的研究
5. Random variable sum model and its application
   随机变量和模型及其实证研究

英文释义

名词

1. a variable quantity that is random
   同义词：variate, variant, stochastic variable, chance variable

百科释义

In probability and statistics, a random variable or stochastic variable is a variable whose value is subject to variations due to chance (i.e.