Random assignment of subjects to groups in an experiment is used to reduce the effects of extraneous variables,such as personality and motivation.

Name: Random assignment of subjects to groups in an experiment is used to reduce the effects of extraneous variables,such as personality and motivation.
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Question

Quizplus · Accepted Answer

Randomly assigning subjects to groups helps ensure that any extraneous variables are distributed evenly among the groups, reducing their impact on the experiment's results.

Random Assignment of Subjects to Groups in an Experiment Is