I finally got around to installing this tonight, and I am also not seeing statistics added for quizzes that are taken.
I have two test quizzes.... no stats.
Also, for my forum purposes, I will want to know who took the quiz and who got it right. Does that information display in the statistics that I do not have?
A few minutes later:
Okay, I discovered that the Show Answers has to be checked in order for the stats to record. As the quiz creator, I do want to see the Usernames of those who took the quiz and their ratio of correct/incorrect answers. Is there any chance of that being added?