Course Number 202 Process Quality Control - Cusum Quality Control Charts 6 hours of instruction  Format: Text for Classroom & Self-Study Instruction Price: $25.50

After completion the student should be able to set up and use a cusum chart to monitor real changes in level from aim. This would include:
1. setting up and doing the calculations to fill in a cusum table;
2. setting up a quality control graph for plotting cusum data;
3. constructing a cusum template and using it to see if the cusum plot indicates a real shift from aim;
4. resetting the cusum table and graph when a process correction has been made;
5. understanding that the cusum plot more quickly indicates a real shift from aim than regular quality control charts.

Prerequisites - An understanding of average and standard deviation (Course Number 200) and the ability to read and plot graphs (Course Number 78).

Related Instruction:

Course Number 78 - Reading and Preparing Simple Graphs

Course Number 200 - Process Quality Control - Average and Standard Deviation

Course Number 201 - Process Quality Control - Basic Quality Control Charts