
Training materials: Texts: Knowledge Based Management; Lean Six Sigma: A Tools Guide; Basic Statistics: Tools for Continuous Improvement; Understanding Industrial Designed Experiments; Software: SPC XL, DOE PRO; Design for Six Sigma Foundations student participant guide.
Course agenda:
Introduction to Design for Six Sigma (DFSS)
• The What and Why of Design for Six Sigma
• Design for Six Sigma Master Strategy: IDOV
• DFSS Studies and Projects
• Key Players and Roles
• Course Philosophy and Instructional Approach
Six Sigma Fundamentals
• Basics of Six Sigma and its Key Principles
• Defining Processes Using IPO Diagrams
• Key Terminology (Distribution, Mean, Median, Standard Deviation, Cp, Cpk, sigma
level, first pass yield, defects)
• PF/CE/CNX/SOP (the first line of defense against variation)
Measurement System Analysis
• Properties of a Good Measurement System
• Impact of Measurement System Variation
• How to Set Up, Conduct, and Perform a Measurement System Analysis
- Variables Data
- Attribute Data
• Interpretation of MSA Results and Metrics
- Repeatability
- Reproducibility
- P/Tol ratio
- Discrimination (resolution)
- Effectiveness, Probability of False Rejects, Probability of False Accepts
Understanding Data Distributions and Their Applications
• Basic Concepts of Probability
• Fact that Probability is Often Not Intuitive
• Four Common Distributions and Their Application to Problem Solving
- Binomial distribution
- Poisson distribution
- Exponential distribution
- Normal distribution
• Using SPC XL for Calculating Probabilities
Introduction to Regression Analysis and Design of Experiments (DOE)
• What is Regression and What is it Used For?
• Terminology Involved in Simple Linear Regression
- Intercept
- Slope
- Prediction Equation
- Residual
- R-Squared
• Use of SPC XL for Regression Analysis and Interpretation of Output
• Introduction to Design of Experiments (DOE)
Foundations of Design of Experiments (DOE)
• Purpose of Design of Experiments
• Experimentation Strategies
• Key DOE Terminology
• Introduction to Basic Graphical and Statistical Analysis of Data
• Interactions
• Introduction to DOE Pro Software and Hands-On Experimentation
Using the Statapult® Catapult
Design and Analysis of Experiments
• Importance of Planning
• DOE 12 Step Process
• Review and Practice: Graphical and Statistical Analysis of Data
• Building Design Matrices
• Introduction to Fractional Factorial Designs
• DOE Examples
• Hands-on Practice with Modeling and Optimization using the Statapult®
• Reasons why Experiments May Fail to Confirm and How to Recover
Rules of Thumb for DOE
• Sample Size Guidelines for DOE
• Selecting the Best Design
• Determining Statistical Significance
• Interpreting R-square, Adjusted R-square, Tolerance and p-Values
Two Level Design Summary
• Use and Application of Two Level Designs
• Summary of Two Level Design Options
- Full Factorial Designs
- Fractional Factorial Designs
- Screening Designs
• Awareness of Situations where Standard Design will Not Apply and KISS
Approaches for Dealing with these Situations
- Nested Designs
- Mixture Designs
Three Level Designs
• Qualitative vs. Quantitative Factors in DOE
• Use and Application of Three Level Designs
• Full Factorial Designs
• Screening Designs
• Box Behnken and Central Composite Designs
• Setting Up, Conducting, Analyzing, and Confirming a Quadratic Model Using the
Statapult® Catapult
Variance Reduction Methods and Robust Design
• Strategies for Variance Reduction
• Robust Design and DOE
• Setting up and analyzing Robust Design experiments
• Reducing Transmitted Variation by Taking Advantage of Interactions and Non-
Linearities
References, Glossary of Terms and Course Evaluation Forms
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