In an attempt to raise the low graduation rates of college football and basketball players, Division I
Question:
Let G be the qualifying core GPA for an SAT score of s points.
a. Use technology to construct a scatterplot.
b. Describe the four characteristics of the association. Compute and interpret r as part of your analysis.
c. Use technology to graph the model G = - 0.00254s + 4.58 on the scatterplot. Does the line come close to the data points?
d. If one athlete€™s SAT score is 200 points higher than another athlete€™s SAT score, estimate how much lower the qualifying core GPA is for the student with the higher SAT score.
e. If an athlete€™s SAT score is 400 points, the lowest pos- sible score, predict the student€™s qualifying core GPA. The actual qualifying core GPA is 3.55. Compute the error in your prediction. Did you perform extrapolation or interpolation?
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