Levels of Measurement in Statistics


Introduction: In the field of statistics, data plays a fundamental role in deriving insights, making informed decisions, and drawing meaningful conclusions. Before delving into statistical analysis, it is essential to understand the levels of measurement of the variables involved. The levels of measurement categorize data based on the nature of the data and the operations that can be performed on them. In this article, we will explore the four primary levels of measurement in statistics: nominal, ordinal, interval, and ratio, along with their characteristics and implications in data analysis. Nominal Level of Measurement: At the lowest level, [...]