Final exam and solutions.
Final exam grade matrix:
midterm_final_grade_data.m.
The rank-one fit to the midterm and final grade matrix was quite good.
The question difficulties were (midterm problems 1-6):
(3.2, 3.3, 3.5, 4.1, 3.8, 3.6), and
(final exam problems 1-8):
(3.9, 3.6, 10.1, 3.8, 3.3, 3.5, 4.3, 3.7).
|