摘要
假定总体为正态分布 ,是绝大多数统计分析和统计检验的前提。但是用大样本检验总体正态分布的计算比较复杂 ,手工难以完成 ,致使实际工作中往往放弃这一至关重要的检验。针对这种情况 ,研制了一套精确的编程计算方法 ,以完成这一复杂的计算过程。经过编程、上机、计算实例 ,并与手工计算对比 ,结果证明 :这种编程算法精确、快捷、有效、免除了复杂的手工计算 ,解决了用大样本检验总体正态分布的难题 。
Suppose the totality is normal distribution,it is the premise of most of statistic analyses and examinations,but the calculations which use big stylebook to examine the totality normal distribution are much more complex,and it is hard to finish by handwork.A set of precise writing programs methods to finish the complex process was given.After the experiment of programming and computing,the result shows that it is completely the same as that of computing by hand.This algorithm of programming and computing avoided complicated computation by hand.It overcomes the difficalty that testing the general normal distribution with large samples,which has made the general normal distribution tested automatically.
