Macky, the Wacky Mad Scientist, is always working on her experiments in a dirty lab coat. She decided to set up a controlled experiment to test which detergent would work best to clean her lab coats. She always used Clean-O-Rama but wanted to try Blast-A-Stain, Stain-Be-Gone, and a generic brand. Her hypothesis was, "Ifl used Blast-A-Stain, then my lab coats would be extremely clean because it is the most expensive detergent!" When she conducted her experiment, she rated their cleanliness on a scale of 1-5, with 1 being the dirtiest and 5 being the cleanest. Her results were.​