小概率事件原理及其应用

The Little Probability Event Principle And Its Application

小概率事件原理是概率论中具有实际应用意义的基本理论.本文从常见问题出发,探讨了此原理在概率统计中的应用,并通过实例介绍了这一原理的应用.

The little probability event principle is a basic theory in probability which has practical and applicable meaning and it is often used in daily life. This paper expounds its application from common problems to statistical methods, especially in statistical hypothesis testing, and introduces the application of this principle by means of concrete examples.