Consider the following sample regressions for the linear and quadratic models along with their respective R2 and adjusted R2.     Linear Quadratic Intercept 13.3087 1.7656 x 0.3392 4.0966 x2 NA -0.2528       R2 0.1317 0.5844 Adjusted R2 0.0232 0.4657   Choose the model with the best fit, and then predict y for x = 4, 8, and 12. ROUND TO TWO DECIMAL PLACES. x Predicted y 4   8   12

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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Consider the following sample regressions for the linear and quadratic models along with their respective R2 and adjusted R2.
 

  Linear Quadratic
Intercept 13.3087 1.7656
x 0.3392 4.0966
x2 NA -0.2528
     
R2 0.1317 0.5844
Adjusted R2 0.0232 0.4657

 

Choose the model with the best fit, and then predict y for x = 4, 8, and 12. ROUND TO TWO DECIMAL PLACES.

x Predicted y
4  
8  
12  
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