If you want to reduce the likelihood of any preexisting differences between the groups of participants assigned to different conditions in an experiment you should use

Question

Biology

Aliana Diaz

14 March, 16:11

If you want to reduce the likelihood of any preexisting differences between the groups of participants assigned to different conditions in an experiment you should use

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Cheyanne Randall · Answer 1

Random Assignment

Explanation:

Random Assignment

Is to randomly assign subjects to different treatment groups to reduce the chances of preexisting differences between the subjects having an impact (negative) on the experiment.