alig1037371
As far as I understand, Psychology is a very competitive subject, with a lot of people doing it wanting to get high study scores. The mean raw study score in all subjects, including Psychology is 30.
It's hard to say, considering that you still have most of Unit 4 and the exam to go, but with those SAC marks, it might be around the 25-30 range at this stage
Again, you still have a long way to go, and there's plenty of time to get good scores, as long as you study hard