From f7e87e028f7218960c1bd21e39ae92e4c4123ee4 Mon Sep 17 00:00:00 2001
From: Imad Saddik <79410781+ImadSaddik@users.noreply.github.com>
Date: Sun, 9 Nov 2025 22:59:50 +0100
Subject: [PATCH] =?UTF-8?q?Include=20Tukey=E2=80=99s=20HSD=20test=20in=20s?=
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 docs/stat_tests.md | 5 ++++-
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diff --git a/docs/stat_tests.md b/docs/stat_tests.md
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@@ -4,9 +4,12 @@
 
 - [Fisher's Randomization Test](https://www.itl.nist.gov/div898/software/dataplot/refman1/auxillar/fishrand.htm)
 - [Two-sided Paired Student's t-Test](https://www.itl.nist.gov/div898/software/dataplot/refman1/auxillar/t_test.htm)
+- [Tukey’s HSD test](https://www.itl.nist.gov/div898/handbook/prc/section4/prc471.htm)
 
 Please, refer to [Smucker et al.](https://dl.acm.org/doi/10.1145/1321440.1321528) for additional information on statistical tests for Information Retrieval.
 
 To use the [Fisher's Randomization Test](https://www.itl.nist.gov/div898/software/dataplot/refman1/auxillar/fishrand.htm), pass `stat_test="fisher"` to [compare](https://amenra.github.io/ranx/compare).
 
-To use the [Two-sided Paired Student's t-Test](https://www.itl.nist.gov/div898/software/dataplot/refman1/auxillar/t_test.htm), pass `stat_test="student"` to [compare](https://amenra.github.io/ranx/compare).
\ No newline at end of file
+To use the [Two-sided Paired Student's t-Test](https://www.itl.nist.gov/div898/software/dataplot/refman1/auxillar/t_test.htm), pass `stat_test="student"` to [compare](https://amenra.github.io/ranx/compare).
+
+To use the [Tukey’s HSD test](https://www.itl.nist.gov/div898/handbook/prc/section4/prc471.htm), pass `stat_test="Tukey"` to [compare](https://amenra.github.io/ranx/compare).