Aus der statistischen Praxis ist der Computer heute nicht mehr wegzudenken. In der statistischen Lehre dagegen wird der PC häufig noch nicht adäquat genutzt. Dieser Artikel beschreibt Entwicklung, Einsatz und Evaluation eines PC-gestützten Lehrkonzepts, das in der statistischen...

We provide a framework for evaluating and improving multivariate density forecasts. Among other things, the multivariate framework lets us evaluate the adequacy of density forecasts involving cross-variable interactions, such as time-varying conditional correlations. We also provide conditions...

We provide a framework for evaluating and improving multivariate density forecasts. Among other things, the multivariate framework lets us evaluate the adequacy of density forecasts involving cross-variable interactions, such as time-varying conditional correlations. We also provide conditions...

Nonresponse in surveys may result in a distortion of the distribution of interest. In a panel survey the participation behavior in later waves is different from the participation behavior at the start. With register data that cover also the information for non-respondents one can observe a fade...