US States with greater gun ownership have more deaths, not less as argued by Open-carry and Concealed carry advocates (from a Vox Article here). The solid line is the linear regression line (Gun Deaths) = a + b(Gun Ownership) and the coefficient (b) is positive not negative.
I use my blogs to make informal comments on policy topics related to my research interests in computer simulation of the US Health Care System, the US Economy, the US Stock Market, the US Financial System, the Wisconsin Dane County regional economy and the World System. I am retired from the University of Wisconsin -- Madison. I have taught Statistics and Computer Science and also served on the UW's HIPAA Task Force and the Bioterrorism Task Force. I have also been a member of my local planning commission, a jazz guitarist and a golfer, so some of that may find its way into the blogs.