Examlex
Nonoverlapping subtypes are subtypes that contain a(n) _____ subset of the supertype entity set.
Treatment
In research, an intervention or condition that is applied to a group of subjects to observe its effects, often compared to a control group without the intervention.
Extended Period
A length of time that is longer than average or expected, often used in the context of research to indicate the duration of a study or observation.
Independent Variable
A factor in scientific research that is intentionally changed to examine its impact on a dependent outcome.
Selection Bias
A distortion in a statistical analysis resulting from the method of collecting samples, where some members of the intended population are less likely to be included than others.
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