Your Refrigerator is not Really Breaking Down after the Warranty Period I need to get a few things off my chest regarding product warranty period misconceptions. I often get together with my friends on the […]
If learning complex math, arithmetic, or statistics isn’t needed then why introduce Statistical Process Control or SPC for short? SPC simply put is a quality control method employing statistical methods. Statistical Process Control is applied […]
Convincing Your Manager to Say Yes to Six Sigma Training What’s up with all this six sigma training anyways and does it really matter? Ever since Motorola came out with their Six Sigma initiative back […]
Using Warranty Prediction to Make a Better Product Throughout the years, I have had the opportunity to travel throughout the world. Some of those travels brought me to Asia, and in high-velocity manufacturing settings. I […]
Use of Equal Variance Assumption with ANOVA The equal variance assumption is important in statistics because it applies to two of the most widely used tools, the two-sample t-test, and Analysis of Variance (ANOVA). Both […]
10 Obstacles a Six Sigma Black Belt Must Overcome Nobody said Lean Transformations or Six Sigma projects would be easy. Below is a collection of notes during my Six Sigma Black Belt training. I’m sure […]
An Introduction to Six Sigma Statistics in 8 Easy Steps Today, I created a slideshare account and uploaded my first presentation An Introduction to Six Sigma Statistics in 8 Easy Steps. As a courtesy to […]
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