Examlex
Spurious association implies that the relationship between two variables is related to some explainable cause.
Placebo Treatment
A simulated or otherwise medically ineffectual treatment given to deceive the recipient for psychological or experimental reasons.
Random Error
Variability in data that arises due to chance and affects measurements in unpredictable ways.
Null Hypothesis
A hypothesis that assumes no significant difference or relationship exists between variables, serving as a default position to be tested against.
Marriage
A legally or formally recognized union of two people as partners in a personal relationship.
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