VOLUME 26 (2003)                                                   

Númber 1. Pages 1-87                                                

Editor: Jorge Eduardo Ortíz Pinilla                                          

                                                                                                                                            

Bayesian Hierarchical Models to Study a Spatial Distribution about Broca Infestation of Local Coffee Plantations

Ramiro Ruiz, Clarice Demetrio, Renato Assuncao & Roseli Leandro  

1-24

Abstract

 

Johns`s System of Distributions, an Alternative for Control Charts with Non-Normal Data           

Ingrid  Juliana Lagos & José Alberto Vargas  

25-40

Abstract

 

Models and Analysis of Degradation Data                                   

Sergio Yañez, Ronald Andrés Granada & Mario Cesar Jaramillo       

41-59

Abstract

 

Confidence Intervals for the Comparison of Two Proportions     

Juan Carlos Correa & Esperanza Sierra

61-75

Abstract

 

Biostatistics Role in Health Research      

Nelcy Rodriguez                                            

77-87

Abstract

 

 

Númber 2. Pages 89 - 187               

                                                         

A Nonparametric Forecast for the Colombian Inflation               

Norberto Rodríguez & Patricia Siado            

89-128

Abstract

 

Comparison of Some Forecasting Techniques in Time Series Analysis         

Raydonal Ospina & Bartolomeu Zamprogno  

129-157

Abstract

 

T2 Control Chart Based on Robust Estimators                            

Sergio Yáñez, José Alberto Vargas & Nelfi González                         

159-179

Abstract

 

Optimal Location of Active Reserves in a Serial System

José Valdés & Jairo Villegas                          

181-187

Abstract