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

question 21

True/False

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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Definitions:

Mortality

The incidence of death within a population; in research, it can also refer to the dropout rate of participants from a study.

Final Survey

The last questionnaire or series of questions administered to participants in a study to gather final data or feedback.

Independent Groups Design

An experiment in which different subjects are assigned to each group. Also called between-subjects design.

Swimmers

Individuals who engage in swimming, whether as a recreational activity, sport, or competitive pursuit.