In this step - by step guide, you get a thorough overview of the Six Sigma methodology and techniques for successful implementation, as well as a clear explanation of DMAIC - the problem - solving method used by Six Sigma Greenbelts for projects and process improvements . You'll see how to plot, interpret, and validate data for a Six Sigma Project. You will use Excel to make Six Sigma problem-solving, calculations in a wide range of areas, from sales and marketing to manufacturing, process work, equipment design and more. Each chapter also features a brief review of what you have learnt. Plus, you get: