Oversampling happens when
A) too many of one subpopulation is selected by chance
B) a subpopulation is intentionally over represented in a sample
C) sampling is conducted in two waves on the same population
D) extra individuals are selected in case of incomplete data

Question

Quizplus · Accepted Answer

Oversampling occurs when a subpopulation is intentionally over-represented in a sample to ensure adequate representation for statistical analysis. It is a sampling technique where the researcher intentionally selects more participants from a specific group to represent it in the study. Choosing too many of one subpopulation by chance is not oversampling, it is a sampling bias. Sampling conducted in two waves is not oversampling; it is a longitudinal study design. Extra individuals are not selected in oversampling; instead, additional participants from a specific group are actively sought to represent it in the study.

Oversampling Happens When