These are the datasets for the 6th Edition of the book Applied Multivariate Statistical Analysis by Richard A. Johnson and Dean W. Wichern published published in 2007 by Pearson Education.
The data files in raw format were collected from http://esminfo.prenhall.com/math/johnsonwichern/data.html
The files correspond to table exercises, numbers and problems: E0804 corresponds to EXAMPLE 8.4 p.445.
The bibTeX entry:
@book{Johnson2007, title = {{Applied Multivariate Statistical Analysis}}, author = {Richard A. Johnson and Dean W. Wichern}, publisher = {Pearson Education Inc}, edition={6}, year = {2007}, isbn = {978-0-13-187715-3} }