摘要
针对一般教科书上关于总体成数区间估计方法的缺陷,运用抽样分布理论推导出一种总体成数区间估计的新方法。
This article is directed against the shortcomings of usual textbooks on general proportion interval estimating ways for general proportion inteval. By using sampling distribution theory, a new calculating method has been derived.
出处
《常熟理工学院学报》
2006年第6期11-13,共3页
Journal of Changshu Institute of Technology
关键词
成数
样本
区间估计
置信水平
proportion
sample
interval estimation
confidence level
