To be able to replicate the statistical procedures in the items below that contain demos, you will need Microsoft Excel as well as these add-ins: Analysis Toolpak and StatPro.

D

Define the Customer, their Critical to Quality (CTQ) issues, and the Core Business Process involved.

  • Define who customers are, what their requirements are for products and services, and what their expectations are
  • Define project boundaries ­ the stop and start of the process
  • Define the process to be improved by mapping the process flow
M
Measure the performance of the Core Business Process involved.
  • Develop a data collection plan for the process
  • Collect data from many sources to determine types of defects and metrics
  • Compare to customer survey results to determine shortfall
A
Analyze the data collected and process map to determine root causes of defects and opportunities for improvement.
  • Identify gaps between current performance and goal performance
  • Prioritize opportunities to improve
  • Identify sources of variation
I
Improve the target process by designing creative solutions to fix and prevent problems.
  • Create innovate solutions using technology and discipline
  • Develop and deploy implementation plan
C
Control the improvements to keep the process on the new course.
  • Prevent reverting back to the "old way"
  • Require the development, documentation and implementation of an ongoing monitoring plan
  • Institutionalize the improvements through the modification of systems and structures (staffing, training, incentives)

Page References
http://www.isixsigma.com/dictionary/DMAIC-57.htm
http://www.smeal.psu.edu/qmm/dmaic.pdf