A random variable is a function that takes values based on a probability distribution.
随机变量是一个根据概率分布取值的函数。
Instead of this single value, a random variable has a function that describes the likelihood of values for the estimate and is called the variable's probability distribution.
取代单个值，随机变量拥有描述估计值可能性的函数，该函数称为变量的概率分布。
Solving the distribution of random variable function which is of great significance whether in theory or in application is an important question in probability theory.
求随机变量函数的分布是概率论中的一个重要课题，无论是在理论还是在应用上都有着十分重要的意义。
Its main theoretical base is the law of large Numbers in the theory of probability, whose main means is the sampling of random variable.
它的主要理论基础是概率论中的大数定理，其主要手段是随机变量的抽样。
Random variable, permissibility, independency and interrelation, which are easily confused, are common concepts in probability statistics.
相容性、独立性、相关性是概率统计中几个常见的易混概念，针对这几个概念加以辩析。
Random variable distribution functions and their inverse functions take an important role in probability theory.
随机变量的分布函数及其反函数在概率论中占有重要地位。
It is more reasonable to regard future cash flow as random variable which has certain probability distribution, which shifts with time.
将未来现金流量视为具有一定概率分布、且概率随时间而转移的随机变量更为恰当，但对这方面的研究却鲜有介绍。
In the process of intrinsic safety testing, discharge time is a random variable because of many factors. So it affects explosion probability in view of energy.
在本质安全电路检测过程中，放电时间由于受多种因素影响是个随机量，因此它从能量角度影响气体引爆的概率。
The probability distribution associated with the random variable X describes the likelihood of obtaining certain values or ranges of values of the random variable.
概率分布是描述随机变量取某个特定的值或取某一区间范围内值的概率。
The probability distribution associated with the random variable X describes the likelihood of obtaining certain values or ranges of values of the random variable.
概率分布是描述随机变量取某个特定的值或取某一区间范围内值的概率。
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