Ask Jay – Lean Six Sigma Moneybelt

Latest "Ask Jay" Posts

How to Create a COVID-19 Control Chart Using QI Macros

Control charts offer a promising way to analyze COVID-19 Data. Learn where to get the data, how to mine it and how to chart it in this video.

Posted by Jay Arthur in Ask Jay, Data Mining, QI Macros, Six Sigma.

Ask Jay – Why are there two control charts?

Jay Arthur addresses some of the most common questions asked in this regular feature. Today, he addresses a question about the Moving Range chart.

Posted by Jay Arthur in Ask Jay.