population convariance

英 [population convariance]
美 [population convariance]

中文释义

【统计学】总体协方差

单词分析

单词结构：

population convariance

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：population convariance
  • 核心含义：【统计学】总体协方差

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更新时间：2025-12-09 14:40:29