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Yvonne Yang, VP of Finance at Discrete Components, Inc.(DCI) , wants a regression model which predicts the average collection period on credit sales.Her data set includes two qualitative variables: sales discount rates (0%, 2%, 4%, and 6%) , and total assets of credit customers (small, medium, and large) .The number of dummy variables needed for "total assets of credit customer" in Yvonne's regression model is ________.
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The Medical College Admission Test, a standardized exam used to assess competencies for medical school.
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Any action by a student that gives them an unfair academic advantage or compromises the integrity of the educational process, including plagiarism and cheating.
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