简单相关分析中,相关系数r的取值范围是( )
A.-l≤r≤1
B.-lr1
C.-l≤r≤0
D.0≤r≤1
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/933996.html
上一篇:文章的材料选择、结构安排、语言运用、标题拟定,都必须按主题的需要来决定,这说明主题是文章的
下一篇:Passage 1Parker Pen's Globalization StrategyWhen Parker Pen Company decided to launch a global marketing strategy 20 years ago, some observers were puzzled. Although Parker's name was well-known the Wisconsin-based company brought limited res