I have a quiz that allows one attempt. Where some students' results show in the quiz results as 88%, 77%, 95%, 96%, 92%, 83% and so on, the grade displayed in the gradebook for the same quiz shows 100% for those students.
This is only happening for SOME students (10 out of 31 total are displaying incorrectly). All the rest are displaying correctly.
I have tried changing the settings for displaying results in the gradebook to percentage, percentage (real), real, real (percentage) and it makes no difference.
Anyone know why this would be happening for some students and not for the rest?
Edit: I should add that this is in Moodle 1.9