摘要
从假设检验的基本原理出发,根据Neyman-Pearson准则,对如何建立假设检验中的原假设和备择假设进行了讨论,给出了5个建立原假设的原则.
Based on the basic theory of hypothesis testing and the Neyman-Pearson criteria, the problem of how to set up null hypothesis and alternative hypothesis in hypothesis testing is discussed, and five principles of establishing null hypothesis are proposed.
作者
王凤英
WANG Fengying(College of Information,Beijing Wuzi University,Beijing 101149,China)
出处
《河南教育学院学报(自然科学版)》
2019年第2期21-24,共4页
Journal of Henan Institute of Education(Natural Science Edition)
基金
北京市智能物流系统协同创新中心(PXM2017-014214-000013)
人才培养质量建设-专业建设-北京高校专业群建设(PXM2017-014214-000010)
关键词
假设检验
原假设
备择假设
两类错误
显著性水平
hypothesis testing
null hypothesis
alternative hypothesis
two types of errors
significance level