How would you describe a variable that has a positive correlation?

A variable that has a positive correlation indicates a direct relationship between two variables. When one variable increases, the other variable also tends to increase. This means that both variables move in the same direction. For example, if you consider the relationship between study time and exam scores, generally, as students spend more time studying (the first variable), their exam scores (the second variable) are likely to increase as well.

Understanding positive correlation is crucial because it helps in predicting outcomes and understanding relationships in various fields such as psychology, sociology, and economics. Recognizing that both variables increase together can provide valuable insights into how they may influence each other or be affected by a third variable.