皮尔逊相关系数适用于什么类型的变量?
What types of variables are used for Pearson’s correlation coefficient?
题目类型: 技术面试题
这是一道技术面试题,常见于澳洲IT公司面试中。
难度: medium
标签: Statistics, Correlation, Pearson
参考答案摘要
Pearson’s r is typically used for continuous quantitative variables measured on an interval or ratio scale (and roughly linear relationship).
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