Gcsemv: GCSE exam score
In mlmRev: Examples from Multilevel Modelling Software Review

Description Usage Format Source References Examples

The GCSE exam scores on a science subject. Two components of the exam were chosen as outcome variables: written paper and course work. There are 1,905 students from 73 schools in England.

1	data(Gcsemv)

A data frame with 1905 observations on the following 5 variables.

school: School ID - a factor
student: Student ID - a factor
gender: Gender of student
written: Total score on written paper
course: Total score on coursework paper

http://multilevel.ioe.ac.uk/softrev/gcsemv.html

Multivariate response models. (2000). In Rasbash, J., et al, A user's guide to MLwiN, Institute of Education, University of London.

1	str(Gcsemv)

Loading required package: lme4
Loading required package: Matrix
'data.frame':	1905 obs. of  5 variables:
 $ school : Factor w/ 73 levels "20920","22520",..: 1 1 1 1 1 1 1 1 1 2 ...
 $ student: Factor w/ 649 levels "1","2","3","4",..: 16 25 27 31 42 62 101 113 146 1 ...
 $ gender : Factor w/ 2 levels "F","M": 2 1 1 1 2 1 1 2 2 1 ...
 $ written: num  23 NA 39 36 16 36 49 25 NA 48 ...
 $ course : num  NA 71.2 76.8 87.9 44.4 NA 89.8 17.5 32.4 84.2 ...