25. Using the PRESS, which variables is/are included in the best set of the model? a. x1 b.x2 c. x3 d. none

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter4: Writing Linear Equations
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Problem 12CR
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25. Using the PRESS, which variables is/are included in the best set of the model?

a. x1

b.x2

c. x3

d. none

Best Subsets Regression: y versus x1, x2, x3
Response is y
R-Sq
Vars
R-Sq
(adj)
PRESS
1
99.1
99.0
341.1
1
78.0
76.8
8523.2
2
99.2
99.1
325.6
2
99.1
99.0
388.1
004
aa 2
282 2
UN
R-Sq
(pred)
98.9
72.3
98.9
98.7
QQ 1
Mallows
Cp
7.1
542.9
5.7
9.0
10
X X
S1
3.9403
19.389 X
3.7418 X
4.0433
2 1706 V
2 3
XmX
X
V
X
V
Transcribed Image Text:Best Subsets Regression: y versus x1, x2, x3 Response is y R-Sq Vars R-Sq (adj) PRESS 1 99.1 99.0 341.1 1 78.0 76.8 8523.2 2 99.2 99.1 325.6 2 99.1 99.0 388.1 004 aa 2 282 2 UN R-Sq (pred) 98.9 72.3 98.9 98.7 QQ 1 Mallows Cp 7.1 542.9 5.7 9.0 10 X X S1 3.9403 19.389 X 3.7418 X 4.0433 2 1706 V 2 3 XmX X V X V
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