如果相关系数 r=0,则表明两个变量之间 -题库考试答案搜索网

如果相关系数 r=0,则表明两个变量之间

单选题

2022-04-02 18:18

A、<font face="宋体">相关程度很低<span lang="EN-US"><span style="mso-spacerun: yes"></span></span></font>
B、<font face="宋体">不存在任何相关关系</font>
C、<font face="宋体">不存在线性相关关系<span lang="EN-US"><span style="mso-spacerun: yes"></span></span></font>
D、<font face="宋体">存在非线性相关关系</font>

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正确答案

C

试题解析

标签：桂林理工大学工程管理专升本应用统计学

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