Six Sigma Case Study Dojo

Practice Six Sigma Case Studies Using QI Macros

Load QI Macros 30-day trial.

Download one or more of the following Excel case study files. Follow the instructions to create an improvement project. Click the link in the instructions to see our results.

Healthcare Case Studies

Manufacturing Case Studies

Extra credit: Discuss with your co-workers.

Practice Drawing Six Sigma Charts Using QI Macros

Load QI Macros 30-day trial. Then find the test data loaded on your computer in your My Documents folder. Click on QI Macros Help to open the sample data:

QI Macros Test Data Menu

Review QI Macros Test Data Files to Understand How to Format Your Data for Analysis

Open files and run charts (based on file name, e.g., pareto.xlsx) to gain an understanding of what data looks like and what kind of charts can be drawn from the data.

Extra credit: Run QI Macros Charts on your data. Discuss with your co-workers.

Books by Jay Arthur