In RCTs, the random assignment is assumed to __________.
A) validate the study
B) validate the participants
C) maximize internal validity
D) maximize external validity

Question

Quizplus · Accepted Answer

Random assignment is used to create equivalent groups at baseline, which minimizes confounding variables and maximizes internal validity. Validating the study and participants are important but not the primary purpose of random assignment. Maximizing external validity would involve using a sample that is representative of the population of interest, which is not directly related to random assignment.

In RCTs, the Random Assignment Is Assumed to __________