From HTH SCI 2A03 STATISTICS From the course calendar:
Prerequisite(s): Registration in Level II of the B.H.Sc. (Honours) program or registration in Level II of the Biomedical Sciences Specialization; or Grade 12 Advanced Functions U or Grade 12 Mathematics of Data Management U and registration in Level II
Looks like anyone can take it, as long as you've taken either gr12 advanced functions or data, and are in at least level 2