Compara mètodes

	Test post-hoc de Conover-Iman	Test de Nemenyi post-hoc per a Friedman
Camp	Estadística	Estadística
Família	Regression model	Hypothesis test
Any d'origen	1979	1963
Autor original	Conover & Iman	Peter Nemenyi
Tipus	Nonparametric post-hoc multiple comparison	Nonparametric post-hoc multiple comparison
Font seminal	Conover, W. J. & Iman, R. L. (1979). On Multiple-Comparisons Procedures. Technical Report LA-7677-MS, Los Alamos Scientific Laboratory.	Nemenyi, P. (1963). Distribution-Free Multiple Comparisons. PhD thesis, Princeton University.
Àlies	Conover-Iman post-hoc test, Conover post-hoc test, Conover-Iman Post-Hoc Testi	Nemenyi Testi — Friedman Post-Hoc, Nemenyi multiple comparison test, Nemenyi procedure
Relacionats	3	5
Resum	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.	The Nemenyi test is a nonparametric post-hoc multiple comparison procedure introduced by Peter Nemenyi in his 1963 Princeton doctoral thesis. It is applied after a significant Friedman test to identify which specific pairs of conditions differ from each other in a repeated-measures or blocked design.