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What is statistical control? |
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Statistical Control
A statistical technique used to eliminate variance in dependent variables caused by extraneous sources. In evaluation research, statistical controls are often used to control for possible variation due to selection bias by adjusting data for program and control group on relevant characteristics.
First answer by Ranger22. Last edit by Ranger22. Contributor trust: 3060 [recommend contributor]. Question popularity: 22 [recommend question]
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