I'd bet this is due to a well-known confounding variable, which from the article...

		kube-system on April 20, 2020 \| parent \| context \| favorite \| on: Whole Foods is tracking and scoring stores it deem... I'd bet this is due to a well-known confounding variable, which from the article, doesn't sound like it was adjusted for: location. https://www.bls.gov/regions/southwest/images/36642.png https://www.uky.edu/Projects/TDA/BlackKentucky/maps/percent_...