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stratified proportional sampling

英 [stratified proportional sampling]
美 [stratified proportional sampling]

中文释义

分层比例抽样

单词分析

单词结构:

stratified proportional sampling

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:stratified proportional sampling
  • 核心含义:分层比例抽样

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更新时间:2025-12-10 07:53:39

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