Random sampling is most closely associated with which of the following?
A) internal validity
B) reliability
C) external validity
D) interrater reliability

Question

Quizplus · Accepted Answer

Random sampling is used to ensure a representative sample for a study, which is important for generalizing findings to a larger population, thus it is most closely associated with external validity. Internal validity refers to the extent to which a study can demonstrate causal relationships between variables, and random sampling alone does not guarantee this. Reliability and interrater reliability refer to the consistency and agreement of a measure or assessment, which is not directly related to sampling method.

Random Sampling Is Most Closely Associated with Which of the Following