One way to compare the peformance of several groups over tim…

One way to compare the peformance of several groups over time on the same numeric variable is to overlay multiple line graphs on the same plot, with time on the x-axis. According to the lecture video, what is an alternative means of comparing several groups over time on the same numeric variable? 

I certify that I have followed the guidelines and instructio…

I certify that I have followed the guidelines and instructions as outlined to complete this quiz. These instructions include turning in any scratch paper used or created, and the deletion of any Excel files used or created during the completion of this quiz. I further certify that I have maintained FSU’s Academic Honor Policy while completing the quiz and will continue to abide by this policy after the quiz.