Six Sigma methodology is a business management strategy whichseeks to improve the quality of process output by identifying andremoving the causes of errors and minimizing variability inmanufacturing and business processes. This book examines the SixSigma methodology through illustrating the most widespread toolsand techniques involved in Six Sigma application. Bothmanagerial and statistical aspects are analysed allowing the readerto apply these tools in the field. Furthermore, the book offersinsight on variation and risk management and focuses on thestructure and organizational aspects of Six Sigma projects.Key features:* Presents both statistical and managerial aspects of SixSigma, covering both basic and more advanced statisticaltechniques.* Provides clear examples and case studies to illustratethe concepts and methodologies used in Six Sigma.* Written by experienced authors in the field.This textbook is ideal for graduates studying Six Sigma forBlack Belt and Green Belt qualifications as well as for engineeringand quality management courses. Business consultants andconsultancy firms implementing Six Sigma will also benefit fromthis book.