Examlex
The _________ is the number of times the signal makes a complete cycle within a given time frame.
Population
The total number of people under consideration.
Sample
A subset of individuals from a larger population, selected for participation in a research study, meant to represent the larger group.
Cohort
A group of individuals sharing a specific characteristic, typically defined by age, who are studied over a period of time.
Variables
Elements or factors that can change and affect the outcome of scientific experiments or research studies, allowing researchers to determine effects and correlations.
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