Data interpretation plays a crucial role in the UPSC CSAT paper as it tests candidates' abilities to analyze and interpret numerical and graphical data. This skill is essential for civil services aspirants, as decision-making often involves understanding statistical data and deriving insights. Questions may include reading charts, solving problems based on data sets, or interpreting graphs. Proficiency in data interpretation aids candidates in navigating quantitative aspects of the exam and aligns with the analytical thinking skills necessary for effective governance. Thus, preparing for this segment is vital for overall success in the CSAT.