We have set up the Quiz to enable users only one attempt. However after staff completing the quiz, several staff members were allowed multiple attempts and used the grading 3.6 / 4 rather than 3 / 4 for an incorrect answer (.6 based on 4 attempts at the same question).
I have got the attempts set to 1 in the settings of the quiz.
The quiz did use random questions.
Can anybody offer me some suggestions please ....