👉 Propensities, also known as propensity scores, are a type of statistical model used to describe how people tend to behave or react based on certain characteristics. These models can be used in various fields such as psychology, sociology, and economics. In a propensity score model, the goal is to predict an individual's behavior by using demographic information like age, gender, race, income, education level, etc., which are known as features, and their corresponding propensity scores. The model then predicts how likely