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Heteroscedasticity irrelevance when testing means difference
ArticleAbstract: Heteroscedasticity produces a lack of type I error control in Student’s t test for difference betweePalabras claves:Equivalence test, Homoscedasticity, Indifference zone, Pretest, Student’s t testAutores:Ocaña J., Pablo Humeres FloresFuentes:googlescopusPretesting strategies for homoscedasticity when comparing means. Their robustness facing non-normality
ArticleAbstract: Traditional pretests to prove homoscedasticity (e.g., Levene’s or Bartlett’s test) before applying nPalabras claves:assumptions, Equivalence test, Heteroscedasticity irrelevanceAutores:Ocaña J., Pablo Humeres FloresFuentes:googlescopus