Research in combining of economic forecasts made by several research institutes on the same economic variable has focused on estimation, hoping that the combined forecast will be improved by taking into account the expert opinions of the institutes. We provide a confidence interval on the...

A class of self-designing clinical trials is considered which according to an effective but simple, finite learning algorithm consists of automatically adaptively planned weighted group sequential trials with a decision about rejection of the null-hypothesis at each step, but the full...

Ziel des Werkes ist es, an einem kurz und übersichtlich gefassten Lehrtext, der an Übungen orientiert ist, die wichtigsten Methoden der induktiven, bzw. schließenden Statistik zu behandeln, und zwar in dem Rahmen, wie die Statistik im Grundstudium an Universitäten und Fachhochschulen gelehrt...