用于度量两个变量x与y之间的线性相关程度的指标是
A.简单相关系数
B.特殊相关系数
C.一般相关系数
D.回归系数
正确答案是A
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/75307.html
上一篇:Wine festival in FranceSeptember is harvest time. And with bunches of grapes swinging (摇摆)in the wind, the vineyards (葡萄园) of southern France are getting ready to celebrate it.The yearly wine festival is held in honor of Bacchus, the Roman go
下一篇:In the Oral Approach, the teacher does NOT perform the role of a____