Then I had to laugh out loud (LOL) because the same sort of exercise probably should have been used for determining certain ArrowCreek financial matters.
For the nerds and number-crunchers of ArrowCreek, I offer the following website of Tools for Decision Analysis for their fun and enjoyment:
It is a course by Dr. Hossein Arsham, FICA, FOR, FRSS, FWIF. He is The Wright Distinguished Research Professor at the University of Baltimore and Teaching Professor at the Johns Hopkins Carey Business School.
A PDF File with live links to on-line subjects is here.