Carnegie Mellon AI Masters Or Columbia Statistics Master

I got accepted into both of these programs, but I am not really sure which of these I should choose. Currently, I am studying accounting and statistics, so I think it would make more sense to go to Columbia, however, I am also interested in branching out into AI, although I'm not really sure what the AI program entails.

Edit: For CMU its the (Artificial Intelligence Systems Management)AIM program under their Information Systems college.