Examlex
Provide an example of a spurious relationship.
Cross-Sectional Study
A type of observational study that analyzes data collected from a population, or a representative subset, at a specific point in time.
Predictive Validity
Refers to the extent to which a score on a scale or test predicts future performance on some outcome.
Factor Analysis
A statistical technique used to identify underlying variables, or factors, that explain the pattern of correlations within a set of observed variables.
Down Syndrome
A genetic disorder caused by the presence of an extra chromosome 21, characterized by developmental and intellectual delays.
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