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Why might the least-cost input combination change?
Data Collection
The process of gathering and measuring information on targeted variables to answer relevant questions and evaluate outcomes.
Control Group
In experimental research, the group of participants that does not receive the treatment or intervention being tested, used as a baseline to measure the effects of the treatment.
Experimental Group
The group in an experiment whose experience is changed as part of the experiment.
Hypothetical Group
An imagined or theoretical group of individuals created for the purpose of discussion, analysis, or experimentation.
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