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
set-theoretic intersection
set-theoretic limit
set-theoretic method
set-theoretic model theory
set-theoretic operation
set-theoretic projection
set-theoretic proof
set-theoretic topology
set-theoretic union
set theoretic universe
set-theoretic universe
set theory
set theory paradox
setting
setting accuracy
setting and rheological properties of cement and concrete
setting and rheological properties of concrete
setting circle
setting limit
setting of fiber
setting-out survey
setting point
setting property of wool
settings of colored-lantern opera
Setting the Agenda:The Mass Media and Public Opinion
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:2025/12/13 22:49:16