I'm not even sure of that. I have seen much better results from US Census data with very different %'s of prob e.g. http://apps.microsoft.com/windows/app/gndr/a

I'm not even sure of that. I have seen much better results from US Census data with very different %'s of prob e.g. http://apps.microsoft.com/windows/app/gndr/a062944e-744e-4955-b685-f3197faa2560 http://apps.microsoft.com/windows/app/gndr/a062944e-744e-495...