The Six Sigma process received its name from:
A) The intersection of six bell curves, where there are no errors
B) Six degrees of freedom in removing an error, called "sigma"
C) Six tries to change or give up
D) Six standard deviations, or less than 3.4 deects per million
E) Sigma, the computer company that invented it

Question

Quizplus · Accepted Answer

Six Sigma process is named after the statistical concept of six standard deviations from the mean, which represents a quality level of less than 3.4 defects per million opportunities for error.

The Six Sigma Process Received Its Name From