Question

Six Sigma is unique as an improvement methodology with its focus

on using statistical values to measure success.

What are some characteristics of Six Sigma?

Six Sigma equals $4\mathrm{.}3$ defects per million opportunities

Six Sigma performance equals $99\mathrm{.}9997\%$ defect$-$free

Six Sigma reduces errors by increasing tolerance for

variation within a process

Process performance is measured against a mean value

The Six Sigma metric equals $3\mathrm{.}4$ defects per million

opportunities