stratified random sampling

英 [stratified random sampling]
美 [stratified random sampling]

中文释义

[经] 分层随机抽样

单词分析

单词结构：

stratified random sampling

字母数：26

记忆提示

🎯 重点记忆：

  • 单词拼写：stratified random sampling
  • 核心含义：[经] 分层随机抽样

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更新时间：2026-01-23 15:20:03