摘要
根据概率论与数理统计,集合论的基本原理,讨论了现行统计学教科书中存在的两个问题.
Two problematic points of present statistics text books were discussed on the principles of probabiity , mathematical statistics and set theory
出处
《绵阳师范学院学报》
1998年第S1期26-28,73,共4页
Journal of Mianyang Teachers＇ College
关键词
频率
概率
不重复简单随机抽样
集合
frequency
probability
non-repeated simple randomized sampling,set.
