Which of these schools am I more competitive for?

Looking to add a few more schools to my app list and need some input. Which group of schools am I more competitive for with an MCAT of 508 and why? (Assume I'm out of state for all and that the schools are otherwise similar, except for MCAT, for argument sake) Group 1: Public -509 median MCAT (70% in state/30% out of state accepted) Public - 510 (66% IS /33% OOS) Group 2: Private- 512 (33% IS/66% OOS) Private- 512 (30% IS/70% OOS) Public -512 (15% IS/85% OOS) Thanks!
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Tags: Pre-Medical - MD Source Type: forums