Description: Quantitative variables are those that can be measured and expressed numerically, allowing for statistical and mathematical analysis. These variables are divided into two main categories: discrete variables and continuous variables. Discrete variables are those that take a finite or countable number of values, such as the number of children in a family or the number of cars in a parking lot. On the other hand, continuous variables can take an infinite number of values within a range, such as a person’s height or the temperature on a given day. The ability to quantify these variables is fundamental in various disciplines, including statistics, economics, psychology, and data science, as it allows researchers and analysts to draw conclusions based on empirical data. Additionally, quantitative variables are essential in machine learning, where they are used to train predictive models, and in data processing, where the goal is to manipulate numerical data effectively. In summary, quantitative variables are key tools for data collection and analysis, facilitating informed decision-making in multiple contexts.
