relative variance for cluster sampling

英 [relative variance for cluster sampling]
美 [relative variance for cluster sampling]

中文释义

[统计] 整群抽样的相对方差

单词分析

单词结构：

relative variance for cluster sampling

字母数：38

记忆提示

🎯 重点记忆：

  • 单词拼写：relative variance for cluster sampling
  • 核心含义：[统计] 整群抽样的相对方差

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更新时间：2026-01-30 01:30:29