(a) Explain the following as thoroughly as you can, is there any additional information one would want to, if what is it and why?:
Y = GPA of SU public administration majors
X1 = Age in Months
X2 = Hours of Study per Week
Predicted Y = 0.2 + 0.005 X1 + 0.05 X2
R = .49 rY1.2 = .38 rY2.1 = .41
All coefficients statistically significant at the .05 level.