Vocabulary Terms retrospective study observational study

Last updated: 7/15/2022

Vocabulary Terms retrospective study observational study experimental units experiment treatment Definitions a. a study in which a treatment is applied and responses are observed b. a study in which data from the past is examined c. experimental conditions imposed on the subjects d. a study in which data is collected without anything being done to the subjects e. The people, animals or things on whom experiments are performed