Variation: The Sources

In metrics the most honest finding will be that your metrics will have degrees of variation. Understanding where and how those metrics occur, is the key to using your data in a forward thinking strategy. Let’s start with something simple, like toy production. We are going to track some standard variation sources. Variation Sources Within […]

The Value of a Capability Study

We opened last week with Process Capability and before we go full-fledged into that area, I want to pause and put some focus on capability studies. What is a Capability Study? To review from last week, a capability study is a way to ensure that your process is consistent over an extended period of time. […]

3 Keys to Measurement System Analysis

Everything we measure generates variation, especially when there are multiple hands involved. To be honest even with just one person performing the same function, there will be some variation. Variation is not the enemy, uncontrolled variation is our nemesis! When creating a Measurement System Analysis (MSA) there are 3 characteristics that you should focus on […]

Six Sigma Tools: Normal Distribution

As we go over Six Sigma statistics, we have to talk about normal distribution. Before we get to that though we have to talk about why distribution is important to the way you interpret your data. In interpreting your data there is something you should know before you tackle how the information observed, confidence intervals. […]

Six Sigma Tools: Understanding Data

This blog is about Six Sigma data analysis. Because statistics are such a big part of the Six Sigma world, it makes sense that we talk about the data that is gathered and what it means. So here we go…. There are different types of data and anytime you measure something you going to need […]