试题与答案

一组数据中出现次数最多的变量值是（） A．众数  B．中位数  C．均值  D．方差

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题型：单项选择题

题目：

一组数据中出现次数最多的变量值是（）

A．众数 

B．中位数 

C．均值 

D．方差

答案：

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