Answer:
What is six sigma?
•Six Sigma is a quality-control methodology developed in 1986 by Motorola, Inc. ... Six Sigma emphasizes cycle-time improvement while at the same time reducing manufacturing defects to a level of no more than 3.4 occurrences per million units or events.
How does it works?
•Six Sigma is a method that provides organizations tools to improve the capability of their business processes. This increase in performance and decrease in process variation helps lead to defect reduction and improvement in profits, employee morale, and quality of products or services.
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