Random assignment helps ensure

Name: Random assignment helps ensure
Brand: Quizplus
Rating: 4.9 (57 reviews)

Question

Quizplus · Accepted Answer

Random assignment helps ensure similarity of participant groups prior to the treatment. This is important because it reduces the likelihood of confounding variables that could affect the results of the study. Cohort effects and age effects are not necessarily addressed by random assignment, and differences between treatment groups prior to the treatment are precisely what random assignment helps to avoid.

Random Assignment Helps Ensure