First-year college Grade Point Average (GPA) from Graybill and Iyer (1994).
GPA
GPA
is a data frame with 5 variables. y is the first-year college
Grade Point Average (GPA) and x1-x4 are four predictor variables
from standardized tests (SAT) administered before matriculation.
GPA
math score on the SAT
verbal score on the SAT
high school math
high school English
Burnham, K. P. and Anderson, D. R. 2002 Model selection and multimodel inference: a practical information-theoretic approach. 2nd ed. New York, Springer-Verlag.