The document summarizes the key Six Sigma tools that can be used at each stage of a process improvement project to optimize cycle time:
1. Define the process - SIPOC, COPIS, project charter
2. Measure the current state - value stream mapping, process flowcharting, histograms, control charts
3. Analyze root causes - fishbone diagrams, Pareto charts, 5 Whys, regression analysis, design of experiments
4. Improve the process - brainstorming, affinity diagrams, FMEA, poka-yoke, standard work
5. Control the process - SPC, dashboards, audits, PDCA, DMAIC
The discussion provides perspectives