Thirty students participated in a study designed to evaluate a new online homework system. None of the students had used an online homework system in the past. After using the system for a month, they were asked to rate their satisfaction with the system using a ve-point scale. What are some different outcomes that would be appropriate for this experiment? D The length of time it takes students to complete the online homework assignments. The students' satisfaction with their usual homework system. CI The scores on the online homework system assignments. CI The grade level of each student in the study. I ncorrect