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6 Cards in this Set
- Front
- Back
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Error that occurs when a study looks at only one portion of the population rather than a representative population
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Sampling error
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Eliminate bias
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1. Identifying confounding factors and controlling for them
2. Random assignment |
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Biases
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Unintentional error that establishes:
1. A faulty sense of causality 2. A faulty assumption that there is no connection between cause and effect |
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Systematic error in the process of determining the assignment of subjects to specific groups
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Selection bias
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When inconsistent or different methods are applied to the control and experimental groups
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Measurement bias
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Unreliable data given by subjects
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Recall bias.
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