In Mr. Moncure's AP Statistics class, some students, with parent permission, participated in a statistical experiment on how caffeine can affect heart rate. Half got orange soda with caffeine and half did not, in a single blind assignment. This hands on experience helps students understand how experiments are run to minimize placebo effect and remove confounding variable. . . #palmaschool #palmaSTEM #whokneworangesodahascaffeine #WhyWeChoosePalma #WhereBoysOfPromiseBecomeMenOfCharacter