求翻译：随机事件及其概率、随机变量及其分布，随机变量的数字特征、大数定理定律与中心极限定理等概率论基本内容和参数估计、假设检验，线性回归分析等数理统计的基本内容是什么意思？

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Random events and their probability, random variables and their distribution, random variable, rounded figures in the axioms obeying characteristics with the Center, such as limit theorems probabilistic basic contents and parameter estimation, Hypothesis testing, linear regression analysis, and so t

The random event and the probability, the random variable and the distribution, the random variable digital characteristic, the large number theorem law and the central limit theorem equal probability discusses the basic content and the parameter estimation, the supposition examination, mathematical

Random events and their probability, random variables and their distribution, numerical characteristics of random variables and the theorem's law of large numbers and Central limit theorems of probability theory, such as the basic contents and parameter estimation, hypothesis tests, linear regressio

Random events and their probability, random variables and its distribution, the number of characteristics of random variables, law of large numbers and central limit theorem of probability theory such as the basic content of theorems and parameter estimation, hypothesis testing, linear regression an