The SAT is a test often used as part of an application to college. SAT scores are
Question:
a) Describe the relationship.
b) Are there any students whose scores do not seem to fit the overall pattern?
c) For these data, r = 0.685. Interpret this statistic.
d) These verbal scores averaged 596.3, with a standard deviation of 99.5, and the math scores averaged 612.2, with a standard deviation of 96.1. Write the equation of the regression line.
e) Interpret the slope of this line.
f) Predict the math score of a student with a verbal score of 500.
g) Every year, some students score a perfect 1600. Based on this model, what would such a student's residual be for her math score?
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Related Book For
Stats Data and Models
ISBN: 978-0321986498
4th edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
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