请输入您要查询的字词:
单词
抽样方法
释义
抽样方法
Encyclopedia
医学
抽样方法
释
sampling method
抽样方法
在统计学中,抽样( sampling)是一种推论统计方法,它是指从目标总体(population,或称为母体)中抽取一部分个体作为样本(sample),通过观察样本的某一或某些属性,依据所获得的数据对总体的数量特征得出具有一定可靠性的估计判断,从而达到对总体的认识。
Mathematics
sampling method
抽样方法
随便看
algebraic connectivity
algebraic construction
algebraic correspondence
algebraic correspondence ring
algebraic CPO
algebraic criterion
algebraic cryptanalysis
algebraic curve
algebraic curve of order one
algebraic curve of order two
algebraic curve on the plane
algebraic curves
algebraic curves of basic type
algebraic cycle
algebraic decoding
algebraic dependence
algebraic dependence theorem
algebraic derivative
algebraic differential equation
algebraic dimension
algebraic Diophantine equation
algebraic direct limit
algebraic distance
algebraic divisor
algebraic element
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:2026/6/13 1:55:55