Examlex
Under ________, there are many firms selling slightly different products.
Research Design
A structured plan utilized to investigate questions scientifically.
Experiment
A systematic method employed to uncover new findings, confirm theoretical propositions, or exhibit established truths.
Observational Study
A research method in which the subjects are observed in their natural setting without any manipulation by the researcher.
Correlational Study
A research method used to determine the relationship between two variables, without inferring a cause-and-effect relationship.
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