摘要
在自然科学中 ,许多独立的均匀微小的随机变量的总和近似地服从正态分布。讨论了在正态分布参数 (均值、方差 )未知的情况下 ,利用统计平均来拟合正态分布曲线的思想 ,并给出了具体的迭代算法。
In natural science,the populations of many independent, even and tiny、stochastic variables obey approximatively normal distribution.The idea of imitating normal distribution based on statistieal mean value,when the parameters (mean,square difference) of normal distribution are unknown,is discussed.And the specific iterative algorithm is given in this paper.
