The Central Limit Theorem states that the distribution of the sample means approaches normal regardless of the shape of the parent population.
A check Sheet is a data collection tool that usually identifies where and how often problems appear in a product or service.
A Pareto Diagram is a bar chart that re-orders the categories so they are rank-ordered from the largest total occurrences to the smallest.
The Quincunx demonstrates that adjusting a process to “correct” it to the controls actually makes a process more out of control. I always remember it by recalling Bob Barker’s plinko board!
You will learn what is meant by target value, the different types of targets out there, and how we pinpoint the targets your customers expect