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Persistent link: https://www.econbiz.de/10010905096
Growth curve data consist of repeated measurements of a continuous growth process over time in a population of individuals. These data are classically analyzed by nonlinear mixed models. However, the standard growth functions used in this context prescribe monotone increasing growth and can fail...
Persistent link: https://www.econbiz.de/10010707858
Our aim is to analyze the link between optimism and risk aversion in a subjective expected utility setting and to estimate the average level of optimism when weighted by risk tolerance. Its estimation leads to a non-trivial statistical problem. We start from a large lottery survey (1536...
Persistent link: https://www.econbiz.de/10010707897
This paper is a survey of existing estimation methods for pharmacokinetic/pharmacodynamic (PK/PD) models based on stochastic differential equations (SDEs). Most parametric estimation methods proposed for SDEs require high frequency data and are often poorly suited for PK/PD data which are...
Persistent link: https://www.econbiz.de/10010708218
Persistent link: https://www.econbiz.de/10011071884
La méthodologie proposée par la théorie enracinée permet dans une optique idéale de proposer des résultats généralisables et objectifs. Néanmoins, de nombreuses critiques sont adressées aux recherches basées sur cette méthode. Les principaux reproches sont le manque de rigueur dans...
Persistent link: https://www.econbiz.de/10011071896
This Bayesian modeling book is intended for practitioners and applied statisticians looking for a self-contained entry to computational Bayesian statistics. Focusing on standard statistical models and backed up by discussed real datasets available from the book website, it provides an...
Persistent link: https://www.econbiz.de/10010861445
In this paper we derive adaptive non-parametric rates of concentration of the posterior distributions for the density model on the class of Sobolev and Besov spaces. For this purpose, we build prior models based on wavelet or Fourier expansions of the logarithm of the density. The prior models...
Persistent link: https://www.econbiz.de/10010861471
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The original Studentization was the conversion of a sample mean departure into the familiar t-statistic, plus the derivation of the corresponding Student distribution function; the observed value of the distribution function is the observed p-value, as presented in an elemental form. We examine...
Persistent link: https://www.econbiz.de/10010905315