A Six Sigma quality thus means that the distance from the mean value of the process to both the LTL and the UTL is six standard deviations.

Question

Quizplus · Accepted Answer

This statement is correct. In a Six Sigma quality process, the distance from the mean value to both the Lower Tolerance Limit (LTL) and the Upper Tolerance Limit (UTL) is six standard deviations. This means that the process is producing products or services with extremely low defect rates, as only 3.4 defects per million opportunities are expected in such a process.

A Six Sigma Quality Thus Means That the Distance from the Mean