Listar por autor "Arnau, Jaume"
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Effect of variance ratio on ANOVA robustness: Might 1.5 be the limit?
Blanca-Mena, María José
; Alarcón-Postigo, Rafael; Arnau, Jaume; Bono Cabré, Roser; Bendayan, Rebecca (Springer, 2017-06-22)
Inconsistencies in the research findings on F-test robustness to variance heterogeneity could be related to the lack of a standard criterion to assess robustness or to the dif ferent measures used to quantify heterogeneity. ... -
Non-normal Data in Repeated Measures ANOVA: Impact on Type I Error and Power.
Blanca-Mena, María José; Arnau, Jaume; García-Castro, F. Javier; Alarcón-Postigo, Rafael; Bono Cabré, Roser (Grupo Editorial de Psicofundación, 2022-09-25)
Background: Repeated measures designs are commonly used in health and social sciences research. Although there are other, more advanced, statistical analyses, the F-statistic of repeated measures analysis of variance ... -
Repeated measures ANOVA and adjusted F-tests when sphericity is violated: which procedure is best?
Blanca-Mena, María José; Arnau, Jaume; García-Castro, F. Javier; Alarcón-Postigo, Rafael; Bono Cabré, Roser (Frontiers, 2023)
Introduction: One-way repeated measures ANOVA requires sphericity. Research indicates that violation of this assumption has an important impact on Type I error. Although more advanced alternative procedures exist, most ...