Examlex
Which of the following are the three primary network categories?
Selection Bias
A systematic error made in choosing individuals or groups to participate in a study, leading to non-random sampling.
Economic Research
The systematic study of the economy or economic phenomena, involving the collection and analysis of data to enhance understanding of economic processes.
Selection Bias
A distortion in the statistical analysis caused by a non-random selection of data, leading to misleading conclusions.
Random Sample
A subset of individuals chosen from a larger set, where each individual has an equal chance of being selected.
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