Do you have some sample data that you want to run a quick experiment on and see what the box plot has to say and you don’t have access to Minitab? Try this simple Six Sigma Shift and Drift tool. Why don’t you also check out our Six Sigma Sum of Squares tool. There are 5 Xs and 8 runs available to enter data for.
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 […]
Why the Six Sigma Belts System? I was recently looking to compare some Black Belt class-room study certification courses to wonder if they’re still over the $10k range then I realized why the six sigma […]
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 many […]
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