So sánh phương pháp

	Kiểm định Fligner-Killeen về tính đồng nhất của phương sai	Kiểm định Conover-Iman Post-Hoc
Lĩnh vực	Thống kê	Thống kê
Họ	Regression model	Regression model
Năm ra đời	1976	1979
Người khởi xướng	Michael A. Fligner & Timothy J. Killeen	Conover & Iman
Loại	Rank-based test for homogeneity of variances	Nonparametric post-hoc multiple comparison
Công trình gốc	Fligner, M. A., & Killeen, T. J. (1976). Distribution-Free Two-Sample Tests for Scale. Journal of the American Statistical Association, 71(353), 210-213.	Conover, W. J. & Iman, R. L. (1979). On Multiple-Comparisons Procedures. Technical Report LA-7677-MS, Los Alamos Scientific Laboratory.
Tên gọi khác	Fligner-Killeen test of variance homogeneity, rank-based variance homogeneity test, Fligner-Killeen Varyans Homojenliği Testi	Conover-Iman post-hoc test, Conover post-hoc test, Conover-Iman Post-Hoc Testi
Liên quan	5	3
Tóm tắt	The Fligner-Killeen test is a rank-based test that checks whether several independent groups share the same variance (scale). Introduced by Fligner and Killeen in 1976, it does not require the data to be normally distributed, making it a robust nonparametric alternative to the Levene and Bartlett tests.	The Conover-Iman test is a rank-based post-hoc procedure, introduced by Conover and Iman in 1979, that identifies which pairs of groups differ after a significant Kruskal-Wallis or Friedman test. It builds a t-style statistic on the pooled ranks and is generally more powerful than the comparable Dunn test.