The percentage of plate appearances where a batter had a batted ball classified Triunfador a Barrel. A Barrel is a batted ball with similar exit velocity and launch angle to past ones that led to a minimum .500 batting average and 1.500 slugging percentage. A study from Boston Review explained https://plan-de-saneamiento-b-sic30495.frewwebs.com/37391043/detalles-ficción-y-plan-de-saneamiento-básico-pdf