ratio estimates in stratified random sampling

英 [ratio estimates in stratified random sampling]
美 [ratio estimates in stratified random sampling]

中文释义

分层随机抽样的比率估计值

单词分析

单词结构：

ratio estimates in stratified random sampling

字母数：45

记忆提示

🎯 重点记忆：

  • 单词拼写：ratio estimates in stratified random sampling
  • 核心含义：分层随机抽样的比率估计值

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更新时间：2026-02-03 00:31:33