This follows a previous question posted.   Realized I needed to be specific.  
Am a stats novice and am trying to determine if I should be accounting for
familywise/experimentwise error. There is discussion on this re: ANOVA but am
unclear on what to do when using regression.  

Am testing theory and trying to develop a model.   Have entered 2 and 3 IVs
with the same DV to identify which model explains R-square best.   Have 8
different DVs so 8 sets of these regressions.   

So comparing the following with 8 different DVs.
Y = B0 + B1 +B2 + error
vs.
Y = B0 + B1 + B2 + B3 + error

The 8 DVs were originally to be combined into an index but due to sample size
problems I had to analyse each separately.    

Again, many thanks. 
Eriko Kennedy


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