Variables in Statistics


Introduction: Statistics is a branch of mathematics that deals with collecting, analyzing, interpreting, presenting, and organizing data. In statistical analysis, variables play a crucial role as they represent the data’s characteristics or attributes. Variables can take on different forms, and their classification is essential for choosing the appropriate statistical methods and drawing meaningful conclusions. In this article, we will explore the various types of variables in statistics and their significance in data analysis. Categorical Variables: Categorical variables, or qualitative or nominal variables, represent discrete and distinct categories or groups. These variables do not have a natural order [...]