Control charts, also known as Shewhart charts (after Walter A. Shewhart) or process-behavior charts, in statistical process control are tools used to determine if a manufacturing or business process is in a state of statistical control.
Tech Analytics uploaded this YouTube video:
Tableau’s On Demand training features a video on control charts:
Ryan Sleeper wrote yet another easy-to-follow blog post on this subject:
Ben Jones‘ post from 2013 is very detailed and well laid out:
This from Jonathan Drummey is exceptional, and takes the application of control charts to another level:
And the Tableau knowledge base features this post:
A standard control example from Stephen Ball is here: