The Six Sigma approach allows for a shift of as much as ______ standard deviations, so it is essentially a ±4.5 standard deviation goal.

Question

Quizplus · Accepted Answer

The Six Sigma approach allows for a shift of as much as 1.5 standard deviations.
Key Takeaway: The Six Sigma approach is concerned with the number of sigmas that will fit between the process mean and the nearest specification limit. A process that fits 6 sigmas between a mean and its nearest specification limit in the short term will experience a 1.5 shift that will result in only 4.5 sigmas fitting.

The Six Sigma Approach Allows for a Shift of as Much