Examlex
A negative externality is:
Independent Variable
A factor that is intentionally changed to see its impact on an outcome variable in a study.
Dependent Variable
The variable in an experiment or study whose changes are determined by the presence or variation of one or more independent variables.
Mediating Variable
A type of variable in statistical analysis that explains the relationship between two other variables, often indicating the mechanism through which an effect occurs.
Intervening Variable
An intervening variable is a hypothetical concept that explains the relationship between the independent (causal) and dependent (effect) variables in an experiment.
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