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Unformatted text preview: score better on the exam. 4) My dependent variable will be the average exam score 5) My independent variable is the type of student (i.e. whether the students are on-line or on-campus students) 6) Some control variables are: The number of students selected from each group, the same exam given to both groups, the same amount of time given to each group to finish the exam, etc....
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- Winter '08