概率中容易混淆的概念对比

Comparison of the Likely Confusing Concepts in Probability

在概率统计学习中,有些基本概念容易混淆,给学生对该课程的学习带来许多不必要的麻烦,直接影响了学生的学习效果与教师的教学效果.为了帮助他们解决这一问题,特选几对这样的概念,从基本定义出发,通过例题进行辨析,并给出容易出现的错误、原因分析及正确的解答.

Students are usually confused with some concepts when studying probability and statistics, which brings some troubles to students＇ study of the course and has bad effects on study and teaching. In order to solve the problem, some concepts are chosen for a- nalysis. Through the analysis of their basic definitions and some examples related to them, the author points out the likely mistakes, the causes and the correct answers.