Amazon values decisiveness and encourages our employees to use a variety of decision making systems. Which decision-making technique do you deploy most often?

"Most often, I find myself utilizing Pareto Analysis. I agree that about 20% of causes are responsible for 80% of outcomes or results. With this style of analysis, I can more easily break down which part of the workflow is causing most of the issues. Once we identify that 20%, it's much easier to problem solve and make decisions. I understand that this is a popular decision-making technique used here at Amazon."