Question: Which statement is TRUE regarding random sampling? Subjects are selected who have sought treatment for the disorder being studied. Subjects are placed into different groups

Which statement is TRUE regarding random sampling? Subjects are selected who have sought treatment for the disorder being studied. Subjects are placed into different groups in the experiment based on their demographics. Subjects are selected based on whether they have a disorder or not. Subjects are selected by chance from some larger population to participate in a study

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