On 11/12/2012 5:22 PM, Gary wrote: > On Tuesday, 11 December 2012 20:20:48 UTC+2, paul wrote: >> Does a multiple regression with all dummy (indicator) variables make >> >> sense? I work at a state university tutoring various basic subjects --- snip --- >> >> Thanks for any help! > > I think you can find some of the argument in > > Cohen, J. (1968). Multiple regression as a general data-analytic system. Psychological Bulletin, 70, 426-443. > > Also Cohen's famous textbook. > > Lance >
See also Judd & McClelland's book "Data Analysis: A Model Comparison Approach" if you can find a copy.