名词
中文翻译：联合随机变量
同义词：
['joint stochastic variable', 'jointly distributed random variable']
例句：
-
1. In the study of statistics, joint random variables are used to model the correlation between two or more variables.
在统计学研究中，联合随机变量被用来建模两个或更多变量之间的相关性。
-
2. The joint random variable represents the probability distribution of a system's output given that one input is fixed.
联合随机变量表示给定一个输入固定时系统输出的概率分布。
-
3. In this example, we will calculate the expected value of the joint random variable using the formula for theexpectation of a product of two random variables.
在这个例子中，我们将使用两个随机变量乘积的期望公式来计算联合随机变量的期望值。