What is factor definition?

A factor is a type of variable used in statistical analysis. It is a characteristic or attribute that can be used to categorize data into groups. Factors can be nominal or ordinal in nature, meaning they can represent categories or levels of a variable, respectively. For example, in a study of job satisfaction, factors may include gender, age, job title, and salary level. Factors are often used in data analysis to examine the relationships between various variables and to better understand the factors that influence the outcome of a study. Factor analysis is a statistical technique that can help to identify the underlying factors that are influencing a set of observed variables.