请输入您要查询的英文单词:

 

单词 random sampling
释义

WordReference Random House Unabridged Dictionary of American English © 2024
random sampling, [Statistics.]
  1. Statisticsa method of selecting a sample (random sample) from a statistical population in such a way that every possible sample that could be selected has a predetermined probability of being selected.
  • 1895–1900

随便看

 

英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/9/21 12:40:59