A literal interpretation of six-sigma is:
A)4)3 defects per million opportunities (DPMO)
B)3)4 defects per billion opportunities (DPBO)
C)3)4 defects per million opportunities (DPMO)
D)3)1 defects per million opportunities (DPMO)

Question

Quizplus · Accepted Answer

The literal interpretation of six-sigma is that there are only 3.4 defects per million opportunities (DPMO). This is based on the standard deviation of a normal distribution where six sigma (σ) represents a range of plus or minus three standard deviations from the mean. A defect is any nonconformity or error in the product or process that can cause customer dissatisfaction. Therefore, the goal of six-sigma is to achieve a level of quality where there are very few defects, ideally less than 3.4 DPMO.

A Literal Interpretation of Six-Sigma Is