The Lean philosophy can be used to remove waste from all processes in a number of different ways. One area is the transmission of information about your business or process.
Control charts are one of the hardest things for those studying six sigma to understand. Here’s an easy Control Charts Study Guide for you.
Details of implementation.
The EWMA – Exponentially Weighted Moving Average chart is used to monitor variables that make use of the entire history of a given output.
Cumulative sum chart (CUSUM) is a type of control chart used to detect the deviation of the individual values or subgroup mean from the target value.