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度量离中趋势常用的指标是 ( )
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度量离中趋势常用的指标是 ( )
A、简单算术平均数
B、加权算术平均数
C、标准差
D、中位数
时间:2021-09-02 00:02
关键词:
青书学堂
河南工业大学
组织行为学
答案解析
C
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度量离中趋势常用的指标是 ( )
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