Citation:
Vokey, J. R. (1997). Collapsing multiway contingency tables: Simpson's paradox and homogenization. Behavior Research Methods, Instruments, & Computers, 29, 210–215. Springer-Verlag. Copy at http://www.tinyurl.com/y5mlnqdr
Department of Psychology
University of Lethbridge, Lethbridge, Alberta, Canada TIK 3M4
(email)