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正态分布是自然界中最常见的一种分布,许多分布可以用正态分布来近似描述和导出,因此正态分布在概率和统计的理论和应用方面有十分重要的作用,近年高考试题中也曾多次考查,本文介绍求解正态分布问题的基本策略.
Normal distribution is the most common distribution in nature. Many distributions can be approximated and derived by normal distribution. Therefore, normal distribution has a very important role in the theory and application of probability and statistics. Having examined many times, this article describes the basic strategy for solving normal distribution problems.