Randomizimit
Randomizimit, also known as randomization, is the process of assigning subjects or units to different groups in an experiment using a random mechanism rather than human choice. The goal is to produce comparable groups and to reduce selection bias and confounding, thereby improving the validity of causal inferences.
Randomizimit can be implemented in several ways. Simple randomization uses a random mechanism to assign each
Proper randomizimit requires allocation concealment to prevent investigators or participants from predicting assignments. Blinding (masking) further
Randomizimit is central to randomized controlled trials in medicine, but it is also used in psychology, education,
Limitations include practical constraints, incomplete adherence to allocation, and ethical considerations. The modern practice of randomization