1.黑色一轮学习。

2.红色重点标注。

3.蓝色二轮复习。

========以下为内容简介========

1.能够区分离散型随机变量和连续性随机变量的区别

Can distinguish the difference between discrete random variables and continuous random variables

2.掌握有关概率的一些基本概念（互斥事件，独立事件，条件概率）

Master some basic concepts about probability (mutually exclusive events, independent events, conditional probability)

3.掌握概率的乘法公式，加法公式及逆概率公式

Master the multiplication formula, addition formula and inverse probability formula of probability

4.掌握随机变量期望，方差，协方差及相关系数的计算

Master the calculation of expectation, variance, covariance and correlation coefficient of random variables.

5.掌握排列组合的计算方法

Master the calculation method of permutation and combination.

6.掌握贝叶斯公式

Master Bayesian formula