Random assignment helps ensure that potential differences among participants are spread out across all experimental conditions.

Question

Quizplus · Accepted Answer

Random assignment involves assigning participants to different groups or conditions in a random manner. This helps to prevent systematic differences among participants from biasing the results and ensures that any differences observed between the groups are more likely to be caused by the manipulation of the independent variable. Therefore, option A is correct.

Random Assignment Helps Ensure That Potential Differences Among Participants Are