âThe [quad] screen is a screening test,â says Lyon. âThe most important thing to understand specifically about the screen is that it has an inordinately high false-positive rate, meaning it often shows an increased chance, when in fact, absolutely everything is all right.â.
Polly Holliday. Polly Dean Holliday (born July 2, 1937) is an American actress who has appeared on stage, television and in film. She is best known for her portrayal of sassy waitress Florence Jean Flo Castleberry on the 1970s sitcom Alice, which she reprised in its short-lived spinoff, Flo. Contents.
Follow Business Insider: Take off the trademark headband and wash away a pound of makeup, and you might not recognize Flo, the super-peppy insurance cashier for Progressive. Her real name is Stephanie Courtney, a comedian and actress from Los Angeles who has taken the insurance world by storm. As Flo she was an overnight hit when Progressive introduced her in 2008. Four years later, she is one of the most recognizable characters in advertising.