Examlex
Inflation that causes an increase in the prices of goods and services will, other things being equal, tend to decrease nominal GDP.
Confounding Variables
External factors that can affect the results of an experiment or study by being intertwined with the independent variable.
Correlational Study
Research design intended to discover whether a statistical relationship between variables exists.
Laboratory Experimental Approach
A research method in which variables are manipulated and controlled in a lab setting to study their effects on outcomes of interest.
Randomly Assign
A method used in experimental designs where participants are allocated to different groups without any systematic criteria, helping to minimize bias.
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