假设检验的偏好性  

Bias of hypothesis testing

作　　者：苟长义[1] 王菁[1] 刘风华[1] 

机构地区：[1]天津理工学院基础教育学院,天津300400

出　　处：《天津理工学院学报》2002年第3期48-49,共2页Journal of Tianjin Institute of Technology

摘　　要：根据假设检验的基本原理 ,给出 3种单侧假设检验在相同的显著性水平下具有相同的拒绝域 ,并指出在实际应用中如何选择原假设和备择假设及其相互关系 .According to the basic principle of hypothesis testing,three kinds of one sided hypothesis testing with the same reject region at the same significant level α are given and how to choose primary hypothesis and alternative hypothesis at the actual application and correlation are also pointed out.

关 键 词：假设检验 偏好性 单侧假设检验 原假设 备择假设 数理统计 

分 类 号：O212.1[理学—概率论与数理统计]