Cross-sectional data are data on a population at a distinct point in time,whereas time series data are data collected over time.

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Cross-sectional data capture information about a subject (such as individuals, organizations, countries, etc.) at a single point in time or over a very short period, essentially providing a snapshot. Time series data, on the other hand, are collected from the same source over multiple time periods, allowing for the analysis of trends, cycles, and other temporal dynamics.

Cross-Sectional Data Are Data on a Population at a Distinct