Hypothesis testClassical statistics
稳健单样本t检验（截尾均值）
稳健单样本t检验用截尾均值替代普通均值，用Winsor化方差替代样本方差，以将总体位置与假设值进行比较。它保留了t检验的决策框架，同时显著降低了对异常值和重尾分布的敏感性，使其在偏离正态分布的实际连续数据中具有可靠性。
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来源
- Wilcox, R. R. (2012). Introduction to Robust Estimation and Hypothesis Testing (3rd ed.). Academic Press. ISBN: 978-0123869838
- 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 ↗
如何引用本页
ScholarGate. (2026, June 3). Robust One-Sample Location Test Using Trimmed Mean. ScholarGate. https://scholargate.app/zh/statistics/robust-one-sample-t-test
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