Estimation of survival is non-trivial due to the special nature of the sampling information. Censoring and truncation may cause a degeneration of the maximum-likelihood principle. This work discusses the issue and provides insightful illustrations.
Estadística
Can we really predict injuries in team sports?
This paper illustrates from a statistical perspective what challenges need to be addressed from data collection, analysis of player performance and scientific reflection on questions of interest for informed decision making in sports medicine.
Impact of the Covid-19 pandemic in health services usage
Las medidas de restricción de la movilidad adoptadas para minimizar el impacto de la pandemia de Covid-19 provocaron una disminución en el uso de los servicios de salud, ¿cuál es el impacto esperable?
Una introducción a la estadística espacial
Descripción de los distintos tipos de datos espaciales que existen y cómo analizarlos correctamente mediante estadística espacial
Estimation of educational establishments performance in Saber 5 tests in Colombia. An approach from small area estimation
Cristian Tellez Piñerez Facultad de Estadística. Universidad Santo Tomás cristantellez@usantotomas.edu.co Ivan Rico Arias Facultad de Estadística. Universidad Santo Tomás ivanrico@usantotomas.edu.co Stalyn Guerrero Gómez Departamento de Matemáticas. Universidad El...
Phase-Type distributions: computational aspects and applications in electronics
Reliability is an area of statistics that analyzes the behaviour of systems subject to failures where probability plays a fundamental role in modeling, solving and optimization problems.