Note - see also

This data library is designed for purposes of teaching and training in the application of multilevel models. Any publication related to using datasets from the library should acknowledge the Centre for Multilevel Modelling and the original source where specified.

Each dataset has three files associated with it which have been compressed into one zipped file. There is a text file describing the data, an ASCII file with the raw data and a worksheet file.


The data contained in the zip files below are held in .dat (basic text file), .ws, and .asc formats

Data files

Dataset for ordinal multilevel model

The multilevel ordinal models for examination grades paper is based on the dataset given below.

There is a variety of software you can use to un-zip files, eg WinZip or CAM unZip.