correlation background

correlation

/kɒɹəˈleɪʃən/ /kɑɹəˈleɪʃən/

Illustration correlation - Image 1

Illustration correlation - Image 2

noun

相关性，关联性。

A reciprocal, parallel or complementary relationship between two or more comparable objects.

Examples :

"There's a strong correlation between hours of study and test scores; students who study more tend to get better grades. "

学习时间和考试分数之间有很强的相关性；通常来说，学习时间越长的学生，考试成绩也往往越高。

statistics science math business

Illustration correlation - Image 1

noun

相关性，关联性。

One of the several measures of the linear statistical relationship between two random variables, indicating both the strength and direction of the relationship.

Examples :

"There's a strong correlation between the number of hours students study and their test scores. "

学生学习的时长和他们的考试成绩之间有很强的相关性，也就是说，学习时间越长，考试成绩往往越高。

statistics math science

Illustration correlation - Image 1

noun

相关性，对应关系

An isomorphism from a projective space to the dual of a projective space, often to the dual of itself.

Examples :

"The study found a correlation between the number of hours students spent studying and their exam scores. "

这项研究发现，学生的学习时长和考试成绩之间存在一种对应关系。