That is such a wonderful video Dave! It goes to show that the basic concepts can be readily understood and applied by most anyone. I agree that this video would be helpful to show to folks that say control charts are too complicated for their crews or managers or leaders to work with.
Just found out about Bluesky - thank you @davewilliamsatx.bsky.social. I’m a consultant working with emergency medical services to develop and refine their quality management programs. I’m also the editor the International Journal of Paramedicine.