Statistics is a science of collecting, analyzing, representing, and interpreting numerical data. It is applicable almost in all domains and…

It is a metric because it encourages measurement of process performance. Sigma () is the Greek letter representing a statistical…

It is a methodology because it focuses on Understanding and managing customer requirement Aligning key business processes to achieve those…

Six Sigma is Management System for executing business strategy. Six Sigma is a solution to help organizations to: Align their…