Stepwise Selection of Terms Candidate terms: x1, x2, x3 -----Step 1---- Coef Constant -23.62 x3 21.514 x1 x2 S R-sq R-sq(adj) Mallows' Cp a to enter = 0.15, a to remove = 0.15 P 0.000 3.94030 99.09% 99.04% 7.08 -----Step 2---- Coef 66.1 20.121 -5.36 P 0.000 0.103 3.74177 99.23% 99.13% 5.66 ----Step 3---- Coef 47.2 18.24 -9.74 0.428 P 0.000 0.018 0.074 3.47963 99.37% 99.25% 4.00

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27. Using the stepwise regression, what is the value of adjusted R2 of the last step?

Stepwise Selection of Terms
Candidate terms: x1, x2, x3
-----Step 1----
Coef
Constant
-23.62
x3
21.514
x1
x2
S
R-sq
R-sq(adj)
Mallows' Cp
a to enter = 0.15, a to remove = 0.15
P
0.000
3.94030
99.09%
99.04%
7.08
-----Step 2----
Coef
66.1
20.121
-5.36
P
0.000
0.103
3.74177
99.23%
99.13%
5.66
----Step 3----
Coef
47.2
18.24
-9.74
0.428
P
0.000
0.018
0.074
3.47963
99.37%
99.25%
4.00
Transcribed Image Text:Stepwise Selection of Terms Candidate terms: x1, x2, x3 -----Step 1---- Coef Constant -23.62 x3 21.514 x1 x2 S R-sq R-sq(adj) Mallows' Cp a to enter = 0.15, a to remove = 0.15 P 0.000 3.94030 99.09% 99.04% 7.08 -----Step 2---- Coef 66.1 20.121 -5.36 P 0.000 0.103 3.74177 99.23% 99.13% 5.66 ----Step 3---- Coef 47.2 18.24 -9.74 0.428 P 0.000 0.018 0.074 3.47963 99.37% 99.25% 4.00
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