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Which of the following is not a basic question that each economy must answer?
Double-Blind Experiments
Double-Blind Experiments are studies where neither the participants nor the experimenters know who has been administered the treatment or the placebo, reducing biases.
Experimenter Bias
The influence of the experimenter’s expectations on the outcome of research.
Double-Blind Experiment
An experimental design in which neither the experimenter nor the participants are aware of which participants are in the experimental group and which are in the control group until the results are calculated.
Experimental Group
The participants in an experiment who receive the drug or other treatment under study—that is, those who are exposed to the change that the independent variable represents.
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