Finally got back results. 91% MX1. 90% MX2.
I lost first place in MX1 because I wrote this for the last locus question:
(p, p^2 +2)
I didn't write down that y = x^2 + 2. Lost half a mark.
The second part of probability was f'ed. No-one in my class got it. Probably half the class got the 1st probability set of questions right though.