通过相关表可以粗略地看出两个变量之间存在着相关关系,这种相关关系表现为( )
A.正相关
B.负相关
C.线性相关
D.函数关系
E.因果关系
正确答案是AB
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/75153.html
上一篇:“There was music from my neighbor’s house through the summer nights. In his blue gardens men and girls came and went like moths among the whisperings and the champagne and the stars. At high tide in the afternoon I watched his guests diving from the
下一篇:在浮动汇率制度下,外汇市场上的外国货币供过于求时,则()