Hi,
I was wondering if it is possible to use weighted mean of grades as a course aggregation and categories as sum of grades that include extra credit assignments which are checked as extra credit.
The totals in each category look fine and the extra credit seems to be doing what is suppose to do but the course total is a number that I am not sure how to add up the math for it.
For example, a student has 160/300, 160/300 and 260/300 from each category and course total is 510/900.
Please see the attached screenshot as well.
Could someone explain me the math behind weighted mean of grades when the categories are set to sum of grades?
Thank you!