The figure below, sent in by Muriel M.M. and Josh P., shows the relationship between health care spending (on the left) and life expectancy (on the right). Perhaps the most stunning finding is what appears to be a rather loose correlation between the two. But a second finding is the inefficiency of U.S. spending (see it at the left top of the figure?): it is far above the other states included and is, nonetheless, translating into less-than-stellar results (if you measure by life expectancy).
Via National Geographic.Lisa Wade is a professor of sociology at Occidental College. You can follow her on Twitter and Facebook.