try the UAC site and click on Table 3, it includes the percentiles and the scaled marks for each courses. (and it's more precise than for me to tell you)
selective or non-selective school? But i'll say you are well on your way to medicine and speed pathology IF you are in a selective school...
i'm sorry to tell you, all those things that you mentioned are in it.....and i just helped you out, so thank me. (now i feel dirty for cheating for you)
Not neccessary, depends on the RELATIVE DIFFERENCE between the students, the MODERATED assessment mark can be derived.
What's with your negative attitude?? The probability of someone getting 10% in the HSC exam is extremely small.