Objectives of Control Phase:

  • In the Control Phase, our objective are as follows:
  • Control project management parameters including risk, cost, scope, schedule, quality, and changes
  • Measure the gains made by the project through statistical process control and Control Charts
  • Ensure the the targets set by the project are achieved
  • Ensure that gains made by the project are sustained


Inputs for Six Sigma Control are covered in Outputs

Tools: Control Plan

  • Data collection during the Control Phase is used to control the process and ensure that it sustains its DPMO and sigma level
  • Control plan
    • Created during the Control Phase of a Six Sigma project, the control plan is a systematic methodology to develop a data collection strategy for the process.
    • It contains information about product and process characteristics.  It states the control methods to be used, data to be collected, and steps