It’s important to figure out which question you want to answer. Once you know that, you can develop your null and alternative hypotheses.
Thanks to you Six Sigma Study Guide is growing by leaps and bounds. What is crazy is that people noticed that I’ve never introduced myself in over 300 articles.
How some easily constructed “control charts” greatly improved my teaching and my own awareness of the impacts of my decisions.
This intensely-personal and powerful guest post from Jeremy Garret illustrates how he used Six Sigma techniques in a high school classroom to success.
Once you put on the Six Sigma glasses, you begin to see it everywhere. Here’s a lighthearted look at movies that I see as great examples.