I have read some Canvas threads on “Weighted Grades” and am still confused. I have an an assignment group, Exams, that is set to a weight of 50% and has a rule “Drop lowest 1.” As an example, assume there were 3 exams. Each exam has a different ‘total points. A student got 10/15 pts on Exam 1, 15/25 on Exam 2, and 5/10 on Exam 3. What exactly is the algorithm for Canvas to (1) determine which grade is dropped and (2) calculate the students weighted grade for Exams?