Some companies that strive to achieve extremely high quality use Z=6 (six sigma) vs. Z=3 (three sigma) when constructing control limits.

Name: Some companies that strive to achieve extremely high quality use Z=6 (six sigma) vs. Z=3 (three sigma) when constructing control limits.
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Question

Quizplus · Accepted Answer

Six Sigma (Z=6) represents a higher standard of quality control than Three Sigma (Z=3), aiming for fewer defects and higher precision in processes.

Some Companies That Strive to Achieve Extremely High Quality Use