Este taller está basado en los ejemplos del libro Data Analysis Using Regression and Multilevel/Hierarchical Models. Los autores del libro dispusieron los datos y los scripts de R en el siguiente enlace http://www.stat.columbia.edu/~gelman/arm/. Visite el enlace para descargar el material necesario.

Preguntas

  1. Use 🎧 to hear the video.

  1. Which is the name of the dataset used in the video?
  2. How many variables does the dataset have?
  3. Which is the outcome variable (\(y\))?
  4. What is the technical name for model1?
  5. What is the parameter REML? Consult in the web!
  6. How many parameters does model1 have?
  7. Consult about Interclass Correlation Coefficient.
  8. Obtain the Interclass Correlation Coefficient using \(\hat{\sigma}^2_{b0}\) and \(\hat{\sigma}^2_{y}\) with the formula given in page 258 of the book.