In psychological studies,randomization is used to ensure that:
A)there will be an independent and dependent variable.
B)each person has an equal chance of being assigned to each group.
C)the control group does not know the purpose of the study.
D)the experimenter won't know who is in each group.

Question

Quizplus · Accepted Answer

Randomization ensures that each participant has an equal chance of being assigned to each group, minimizing the possibility of bias and increasing the internal validity of the study.

In Psychological Studies,randomization Is Used to Ensure That