I have an instructor who recently gave a quiz to his students and then realized that there was an errant question on the quiz.  The quiz parameters were 50 questions, 2 points each.  He wishes to throw out the question and have the quiz worth a total of 98 points.  Can he safely delete the question and have the quiz calculate the total based off of 98 points?  I tested it in a sandbox and it looks like it will work but would appreciate confirmation.