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A regression analysis of students' college grade point averages (GPAs) and their high school GPAs ...

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A regression analysis of students' college grade point averages (GPAs) and their high school GPAs ...

A regression analysis of students' college grade point averages (GPAs) and their high school GPAs found R² = 0.311. Which of these is true?
I. High school GPA accounts for 31.1% of college GPA.
II. 31.1% of college GPAs can be correctly predicted with this model.
III. 31.1% of the variance in college GPA can be accounted for by the model.

▸ III only

▸ I only

▸ I and II

▸ None

▸ II only

Textbook

Stats: Modeling the World

Edition: 4^th

Authors: Bock, Velleman, De Veaux

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Gparker

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malabranche13 Author

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