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Unformatted text preview: Treatment and control Quasi experimental study Nothing manipulated, subject choose what they want Treatment is not given randomly Supposed to be t-chart A (independent variable) Tomatoes Sunlight B (dependent variable) Death Happiness A causes B The value of B depends on A Confounding variable Ex: Drugs, temperature, weather, timing, economy Not in the study but affect the study Mis?Uses of Stats (7) Different ways to talk above averages How people state things Visually misleading graphs Misleading sample size Misleading questions to get them to answer a certain way...
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- Fall '09
- Experimental Study, Visually misleading graphs, STUDIES Experimental Study