Hypothesis testClassical statistics
配对样本t检验
配对样本t检验是一种参数假设检验，用于比较来自同一受试者或匹配对的两次相关测量的均值，以确定平均差值是否显著不为零。它利用观测值之间的依赖性来产生比独立样本t检验更强的检验效力。
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来源
- Student (1908). The probable error of a mean. Biometrika, 6(1), 1–25. DOI: 10.1093/biomet/6.1.1 ↗
- Field, A. (2013). Discovering Statistics Using IBM SPSS Statistics (4th ed.). SAGE. ISBN: 978-1446249185
如何引用本页
ScholarGate. (2026, June 3). Paired Samples t-test. ScholarGate. https://scholargate.app/zh/statistics/paired-samples-t-test
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