A student who has created a linear model is disappointed to find that her R2 value is

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A student who has created a linear model is disappointed to find that her R2 value is a very low 13%.
a) Does this mean that a linear model is not appropriate? Explain.
b) Does this model allow the student to make accurate predictions? Explain.
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Stats Data and Models

ISBN: 978-0321986498

4th edition

Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock

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