Examlex
Which of the following is a normative statement?
Selection Bias
A statistical bias that occurs when the sample is not representative of the population being studied, leading to skewed and possibly inaccurate outcomes.
Survivor Bias
Survivor bias exists when a sample includes only observations that have remained in the sample over time making that sample unrepresentative of the broader population.
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.
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