Data on high school GPA (x) and first-year college GPA (y)
Chapter 0, Problem 5.24(choose chapter or problem)
Data on high school GPA (x) and first-year college GPA (y) collected from a southeastern public research university can be summarized as follows (First-Year Academic Success: A Prediction Combining Cognitive and Psychosocial Variables for Caucasian and African American Students, Journal of College Student Development [1999]: 599605): a. Find the equation of the least-squares regression line. b. Interpret the value of b, the slope of the least-squares line, in the context of this problem. c. What first-year GPA would you predict for a student with a 4.0 high school GPA?
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