Examlex
Compare and contrast abstract classes and interfaces.
Defendant
An individual, company, or institution sued or accused in a court of law.
Confounding Variable
A variable that is not controlled in a research investigation. In an experiment the experimental groups diĉer onboth the independent variable andthe confounding variable.
Internal Validity
Refers to how well an experiment is conducted and whether it measures what it's supposed to measure, without being confounded by other factors.
Independent Variable
A variable in an experiment that is manipulated to observe its effects on a dependent variable.
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