Cross-section data are observations of a particular variable at a specific point in time.

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Cross-section data are collected at a particular point in time, usually through a survey or a census. This type of data provides information on the characteristics of a sample or population at a specific moment in time. In contrast, time-series data track changes in a variable over time, while panel data capture information on the same set of individuals or entities over time.

Cross-Section Data Are Observations of a Particular Variable at a Specific