Cargando…

A comparison of observation-level random effect and Beta-Binomial models for modelling overdispersion in Binomial data in ecology & evolution

Overdispersion is a common feature of models of biological data, but researchers often fail to model the excess variation driving the overdispersion, resulting in biased parameter estimates and standard errors. Quantifying and modeling overdispersion when it is present is therefore critical for robu...

Descripción completa

Detalles Bibliográficos
Autor principal: Harrison, Xavier A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: PeerJ Inc. 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4517959/
https://www.ncbi.nlm.nih.gov/pubmed/26244118
http://dx.doi.org/10.7717/peerj.1114