Interpreting a Graph The accompanying graph plots the numbers of points scored in each Super Bowl from 1980 (coded as year 1) to the last Super Bowl at the time of this writing.

The graph also shows the graph of the quadratic equation that best fits the data. What feature of the graph justifies the value of R2 = 0.103 for the quadratic model?

Transcribed Image Text:

Super Bowl Points 80 70 60 50 40 30 20 0 5 10 15 Year 20 25 30 35