The article Examined Life: What Stanley Kaplan Taught Us About the SAT (The New Yorker [December 17,
Question:
a. If the data from this study were used to fit a leastsquares line with y = first-year college GPA and x = high school GPA, what would be the value of r 2?
b. The article stated that SAT II was the best predictor of first-year college grades. Do you think that predictions based on a least-squares line with y = first-year college GPA and x = SAT II score would be very accurate? Explain why or why not.
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Related Book For
Statistics The Exploration & Analysis Of Data
ISBN: 9780840058010
7th Edition
Authors: Roxy Peck, Jay L. Devore
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