On Apr 11, 2013, at 5:10 PM, David Meyer <d...@1-4-5.net> > Yes, but that is a different question. --dmm
IOW, you are suggesting that the percentages among non-attending participants may be substantially different than the percentages among attending participants? That's a point worth studying, but wouldn't likely be addressed by the proposed survey, unless some way were added to include non-attending participants.
