Background: There are already many effective topical therapies available for use in the treatment of chronic plaque psoriasis. Unfortunately, these treatments are often associated with a not insignificant risk of undesirable effects. Objective and methods: In the randomized, prospective clinical...

The variance function of the optimal estimator of the overall mean in a heteroscedastic one-way ANOVA model is dominated by positive semi-definite quadratic functions. This makes it possible to develop closely related tests on the nullity of the overall mean parameter in one-way fixed and random...

Diese neuaufgelegte, umfassende Sammlung von Aufgaben zu allen Gebieten der "klassischen" Deskriptiven Statistik sowie der Robusten und Explorativen Statistik wendet sich an Studenten, Wissenschaftler und Praktiker aller empirisch arbeitenden Fachrichtungen. Durch die eigenständig lesbaren...