What are the differences between aggregate data and individual data, and how do they impact data analysis and decision-making processes?

Aggregate data refers to information that is combined and analyzed as a whole, while individual data pertains to specific data points related to individual entities. Aggregate data provides a broader overview and trends, while individual data offers detailed insights into specific cases. When analyzing data, aggregate data can help identify patterns and trends at a higher level, while individual data can provide more personalized and specific information. The choice between using aggregate or individual data depends on the specific goals of the analysis and decision-making process.