to which the following applies:
1. There has to be a chance of failing at a task
2. The chance at failing is quantified as a chance out of 4, 6, 8, 10, 12, 20, or 100
3. Anything else that could affect the chance of failing at the task is taken into consideration and assigned a number
4. Throw dice
at someone and run like hell
Note: I found this node as a nodeshell, and couldn't resist.