Examlex
A shortage occurs whenever
Independent Variables
Factors that are manipulated or controlled in an experiment to investigate their effects on dependent variables.
Demographic Information
Data relating to the characteristics of a population or specific groups within it, such as age, sex, income, and employment status, often used in research to identify patterns or trends.
Web Survey
A research method involving the collection of data through questionnaires or surveys distributed over the Internet.
Observational Data
Data collected by observing subjects in their natural environment without interference or manipulation by the observer.
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