Answer
See below.
Work Step by Step
The area of a square is the length of its sides, squared: $y=x^2$, hence this is a quadratic model. Hence the regression equation will perfectly predict the area: $R^2=1.$
Elementary Statistics (12th Edition)
by Triola, Mario F.
Published by
Pearson
ISBN 10:
0321836960
ISBN 13:
978-0-32183-696-0
Chapter 10 - Correlation and Regression - 10-6 Nonlinear Regression - Basic Skills and Concepts - Page 553: 1
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