Penn State offers self-reporting to applicants, so should I just report all of them on the application even though I got a 2 on Calc AB? I do not plan on going to anything STEM related, so if I do report it will it really affect me?
AP scores carry little to no weight in the admissions process. You can report some/all/none of your scores. Personally, I would not report a 1 or a 2.