英语词汇“mid-value of class interval”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	mid-value of class interval
释义	mid-value of class interval 基本例句组中值 Class midpoint and chronological average both are one of the most important concepts in statistics.组中值与序时平均数是统计学中的两个重要概念。
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