累计查询 0.00 亿次

cluster sampling

  • 群集抽样:一种抽样计划,适用于统计总体中存在相互同质但内部异质的群组。

双语例句

  1. DESIGN: Cluster sampling and stratified analysis.
    设计:整群抽样,分层分析。
  2. Method cluster sampling and cross sectional study.
    方法整群抽样,横断面调查。
  3. DESIGN: Cluster sampling and cross-sectional investigation.
    设计:整群抽样,横断面调查。

网络短语

  • Simple cluster sampling
    简单整群抽样;单纯整群抽样
  • stratified cluster sampling
    分层整群抽样;采分层集束抽样;抽样法;整群分层抽样
  • covariance for cluster sampling
    整群抽样协方差
  • one stage cluster sampling
    一阶段整群抽样
  • stratified one-stage cluster sampling
    分层单级整群抽样

英英释义

  • Cluster sampling is a sampling technique used when "natural" but relatively homogeneous groupings are evident in a statistical population. It is often used in marketing research.