If you want to see the average stats of students who applied to specific programs, go to ptcas.org and click on directory. Then go to list of PT programs and search by name or state. You'll find GPA and GRE scores near the bottom.
If a school has an average acceptance GPA of 3.4, then it is logical to assume as many 3.3's applied as 3.5's. Also, in some schools, a high GRE score will offset a lower GPA.
