Search
Now showing items 1-6 of 6
Estimación de la proporción de una subpoblación oculta a través de muestreo por “bola de nieve” estratificado
(2008)
The inference process is inefficient when employing conventional sampling tech- niques to sample from hidden populations and those of difficult access. The method of sampling by reference or “Link-Tracing” (“Snowball ...
Comparación de métodos directos e indirectos para estimar prácticas de “copiarse” y plagio en el Recinto Universitario de Mayagüez
(2008)
A study is presented on the methodology of comparing different survey techniques based on indirect methods against direct methods to estimate the practice of copying and plagiarism of students at the University of Puerto ...
La transmisión de la epidemia de VIH/SIDA en Puerto Rico: Modelos de regresión.
(2009)
This research considered statistical modeling to forecast the number of deaths by AIDS in Puerto Rico using as predictors variables the number of diagnosed cases classified by transmission modes. For this study data was ...
Comparación de los métodos de imputación con respecto al poder de separación del modelo de regresión logística
(2005)
An MCAR (Missing Completely at Random) mechanism was used with dif- ferent missing data proportions in order to generate iteratively missing values in some data sets obtained from the Machine Learning Database Repository ...
Uso de técnicas multivariadas y modelos estadísticos para el análisis del desempeño académico de los estudiantes de cálculo I-UPRM
(2007)
In this research a methodology based on multivariate analysis techniques is considered to characterize the students attending the course Calculus I (Fall semester, 2006-07) who participated in an exploratory study. This ...
La trasmisión de la epidemia de VIH/SIDA en Puerto Rico: modelos de regresión
(2009-05)
This research considered statistical modeling to forecast the number of deaths by AIDS in Puerto Rico using as predictors variables the number of diagnosed cases classified by transmission modes. For this study data was ...