Control charts have two general uses in an improvement project. Undeniably, the most common application is as a tool to ...

2 types of variation and how we distinguish between common and special cause variation, along with how to create a rational subgroup. We also cover the equations and constants for the X-bar and R ...

There are many reasons you might want to create a corporate organizational chart for your business. Illustrating the reporting relationships in your company can be important for onboarding new hires ...