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Introduction to Lean Six Sigma. Learning Outline. What is Six Sigma The Six Sigma Philosophy Brief History of Six Sigma DMAIC Methodology Define Measure Analyze Improve Control . Why DMAIC is different from other Quality Models Six Sigma Certifications Six Sigma Roles
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Learning Outline • What is Six Sigma • The Six Sigma Philosophy • Brief History of Six Sigma • DMAIC Methodology • Define • Measure • Analyze • Improve • Control • Why DMAIC is different from other Quality Models • Six Sigma Certifications • Six Sigma Roles • Recap
What is Six Sigma (6σ) Six Sigma (6σ) represents the level of qualitywhen the defects are decreased to 3.4 in 1,000,000 million opportunities Few Examples Out of 1,000,000 parcels a courier company delivers apprx. 999,996 parcels on time while approx only4 are delayed ! Out of 1,000,000 service hours a telecom company’s service are up 999,996 hours while experiencing the down time of only 4 hours!
What is Six Sigma (6σ) • Have you noticed the large sample size – i.e. 1,000,000 ? • What if we don’t have 1,000,000 samples / opportunities …… well lets run few quick tests 150 Opportunities 1,000,000 Opportunities 25,000 Opportunities
Six Sigma Philosophy The quality of the product /service depends on the process used to develop that product/service Six Sigma : • Improves the underlying business process • Is Customer focused • Uses statistical tools
Brief History of Six Sigma Motorola reported $ 16 Billion savings due to Six Sigma Adoption
DMAIC Methodology DMAIC is abbreviation of the 5 key steps required to run Six Sigma projects
Define Phase – Steps & Tools Step Tools
Measure Phase – Steps & Tools Step Tools
Analyze Phase – Steps & Tools Step Tools
Improve Phase – Steps & Tools Step Tools
Control Phase – Steps & Tools Step Tools
Recap Six Sigma : • Improves the underlying business process • Is Customer focused • Uses statistical tools DMAIC is Six Sigma Methodology with following phases : • Define • Measure • Analyze • Improve • Control
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