Regression model
Yuen's检验 (截尾均值检验)
截尾均值检验使用截尾均值来比较两组数据，截尾均值在计算平均值之前会剔除每侧尾部固定比例的最极端观测值。该检验由 Karen K. Yuen 于 1974 年提出，当数据非正态或包含异常值且总体方差不相等时，它是经典 t 检验的一种稳健替代方法。
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来源
- Yuen, K. K. (1974). The Two-Sample Trimmed t for Unequal Population Variances. Biometrika, 61(1), 165-170. DOI: 10.1093/biomet/61.1.165 ↗
- Wilcox, R. R. (2012). Introduction to Robust Estimation and Hypothesis Testing (3rd ed.). Academic Press. ISBN: 978-0123869838
如何引用本页
ScholarGate. (2026, June 1). Two-Sample Trimmed Mean Test (Yuen's Test). ScholarGate. https://scholargate.app/zh/statistics/trimmed-mean-test
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
- 中位数绝对离差 (MAD) 估计统计学↔ compare
- Mann-Whitney U 检验统计学↔ compare
- 置换 (随机化) 检验统计学↔ compare
- Welch's t检验（方差不齐）统计学↔ compare