【摘要】 文中主要介绍了“逆事件”在概率论与数理统计中的巧用,该方法有助于简化计算,通常能起到“事半功倍”的效果。更多还原

【Abstract】 This paper mainly introduces us to the method-how to Make Clever Use of the "Coverse Event" in the Theory of Math Probability and in Mathematical Statistics.This method is a help to simplify calculations. Therefore , we can usually get twice the result with half the effort.更多还原