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> 我市渝中区于4月19日进行了初三体考中考考试，王老师为了了解他所教的甲、乙两个班学生中考体考成绩哪一班比较整齐，通常需要知道两个班成绩的 A.平均数 B.方差 C.众数 D.中位数

问题：

发布时间：2024-09-07

我市渝中区于4月19日进行了初三体考中考考试，王老师为了了解他所教的甲、乙两个班学生中考体考成绩哪一班比较整齐，通常需要知道两个班成绩的

A.平均数
B.方差
C.众数
D.中位数

参考答案：

提问用户：b5***sGy

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