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What is the purpose of random assignment in an experiment quizlet?The purpose of random assignment is to equalize participants' characteristics across all conditions of an experiment.
What is the primary purpose of random assignment to study groups?Random assignment enhances the internal validity of the study, because it ensures that there are no systematic differences between the participants in each group. This helps you conclude that the outcomes can be attributed to the independent variable.
Which of the following describes the purpose of using random assignment of participants to treatment conditions?Randomization in an experiment means random assignment of treatments. This way we can eliminate any possible biases that may arise in the experiment.
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Why is random assignment used to assign people to treatment groups and control groups in a controlled experiment quizlet?
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