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变量按其性质可分为
分类:
统计学原理(00974)
发表:2024年09月06日 09时09分33秒
作者:
admin
阅读:
(13)
变量按其性质可分为
A、连续变量
B、离散变量
C、确定变量
D、随机变量
E、常数
【正确答案】:CD
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