... of Six Sigma, the need for Six Sigma, Sigma Levels and motivation for Six Sigma, Lean thinking, Lean Six Sigma, DMAIC methodology, Six Sigma and Lean tools, and case studies on Lean Six Sigma ... Percentage Yield 1 690 ,000 31 2 308,537 69 3 66,807 93 .3 4 6,210 99 .38 5 233 99 .97 7 6 3.4 99 .99 966 Table 1. Sigma performance Levels Before starting a Six Sigma Project,the important ... orders@intechweb.org Six Sigma Projects and Personal Experiences, Edited by Abdurrahman Coskun, Tamer C. İnal and Mustafa Serteser p. cm. ISBN 97 8 -95 3-307-370-5 Lean Six Sigma 5 Six Sigma: 3.4...