If the correlation between two variables is very high, it implies A. a cause-and-effe
If there is a high correlation between two variables, what can we say about their relationship? A. They are independent. B. They are dependent. C. They have no connection. D. They are random. 相关知识点: 试题来源: 解析 B。如果两个变量有高相关性,那么它们是相互依赖的,dependent 表示...
When we analyze the correlation between two variables, we usually use which statistical method? A. t-test B. ANOVA C. correlation analysis D. regression analysis 相关知识点: 试题来源: 解析 C。分析两个变量的相关性通常使用相关性分析方法。
百度试题 结果1 题目A positive correlation between two variables means that as ___.相关知识点: 试题来源: 解析 答案:第一年年初 反馈 收藏
The correlation coefficient between two variables is 0.8. This indicates a A. weak positive correlation B. strong positive correlation C. weak negative correlation D. strong negative correlation 相关知识点: 试题来源: 解析 B。本题考查相关性系数的理解。相关性系数为 0.8,大于 0 且接近 1,表明是强...
If the correlation coefficient between two variables is close to -1, it indicates _. A. a strong positive relationship B. a weak positive relationship C. a strong negative relationship D. no relationship 相关知识点: 试题来源: 解析 C。解析:相关系数接近 -1 表示强负相关,接近 1 表示强正相关...
The correlation coefficient between two variables is 0.8. Which of the following stat
If the correlation coefficient between two variables is close to -1, it indicates that: A. There is a strong positive relationship. B. There is a weak negative relationship. C. There is a strong negative relationship. D. There is no relationship. ...
Until the correlation between two variables is extracting is completed 翻译结果3复制译文编辑译文朗读译文返回顶部 Until the correlation between two variables is extracting is completed 翻译结果4复制译文编辑译文朗读译文返回顶部 It was not until the correlation between two sets of variables are extracted un...
Validation of the correlation between two variables by means of transition to a new coordinate system in the case when the correlation and regression coefficients are both smallTheoretical or Mathematical/ graph theoryregression analysis/ long-term variation analysis...