Hypothesis test
Spearman秩相关系数
Spearman秩相关系数（ρ）是一种衡量两个变量之间单调关联的非参数指标。该系数由Charles Spearman于1904年首次提出，它将原始观测值转换为秩次，并衡量一个变量随另一个变量增加而稳定增加的程度，而无需假定正态分布或线性关系。
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来源
- Spearman, C. (1904). The proof and measurement of association between two things. The American Journal of Psychology, 15, 72–101. DOI: 10.2307/1412159 ↗
如何引用本页
ScholarGate. (2026, June 1). Spearman Rank Correlation Coefficient. ScholarGate. https://scholargate.app/zh/statistics/spearman-correlation
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