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描述性統計手冊/中心趨勢度量/幾何平均數
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來自華夏公益教科書，面向開放世界的開放書籍
<
描述性統計手冊
一組
N
個數的
幾何平均數
是它們乘積的
N
次方根。
計算幾何平均數的一種替代方法是首先計算其對數，即原始數的對數的算術平均數。
類別
:
書籍：描述性統計手冊
華夏公益教科書
