What's normal anyway? Residual plots are more telling than significance tests when checking ANOVA assumptions

We consider two questions important for applying analysis of variance (ANOVA): Should normality be checked on the raw data or on the residuals (or is it immaterial which of the two approaches we take)? Should normality and homogeneity of variance be checked using significance tests or diagnostic plo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Journal of agronomy and crop science (1986) 2018-02, Vol.204 (1), p.86-98
Hauptverfasser:	Kozak, M., Piepho, H.‐P.
Format:	Artikel
Sprache:	eng
Schlagworte:	ANOVA diagnostic plots Diagnostic systems Homogeneity linear models Normality Statistical analysis Statistical significance Statistical tests Variance analysis
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!