The distribution of the oral lesion site found in house-to-house surveys in three geographic regions of rural India.
A two-way classification, see table.
Source
Cyrus R. Mehta and Nitin R. Patel (2003), StatXact-6: Statistical Software for Exact Nonparametric Inference, Cytel Software Cooperation, Cambridge, USA.
Use the following R code to directly access this dataset in R.