请输入您要查询的字词：
单词
power function
释义
power function
Encyclopedia
理学
假设检验
释
power function
功效函数
在应用假设检验进行判断时，不可避免会犯如下两种错误：零假设是对的，却拒绝了零假设（第一类错误）；相反，零假设是错的，却接受了零假设（第二类错误）。人们希望犯两类错误的概率都尽可能地小，但实际上做不到这一点，这就需要功效函数来说明。简单来讲，功效函数就是不犯第二类错误的概率，通常人们在做检验时，其策略是在控制住第一类错误（检验水平）的前提下，尽量让功效函数达到最大。
Mathematics
＞数理统计＞假设检验＞释义
power function
功效函数
power function
幂函数
†
；功效函数
†
随便看
Disaster Monitoring Constellation
disaster monitoring in civil engineering
disaster of tunnel boring machine
disaster-pregnant environment
disaster preparedness
disaster preparedness and emergency response
disaster prevention and mitigation zoning map
disaster prevention facilities
disaster prevention of civil engineering
disaster prevention of underground space
disaster-prevention route
disaster protection & reduction and protective engineering
disaster recording and dynamic monitoring
disaster recovery
disaster recovery plan
disaster recovery planning
disaster recovery technology
disaster reduction
Disaster Reduction and Human Renovation Institution
disaster relief
disaster-relief route
disaster remote sensing
disaster rescue robot
disaster resilience enhancement of civil engineering
disaster resistance
科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间：2026/3/26 23:07:57