模型摘要
b
模型
R
R
平方
調整?/p>
R
平方
標準偏斜?
錯誤
1
.537
a
.288
.280
.373
a.
預測值:
(常數)
?/p>
Other
debt
in
thousands,
Level
of
education,
Years
at
current
address,
Years
with
current employer, Credit
card debt in
thousands,
Age in years, Debt to income ratio (x100),
Household income in thousands
b.
應變?/p>
: Previously defaulted
變異數分?/p>
a
模型
平方?/p>
df
平均值平
?/p>
F
顯著?/p>
1
迴歸
38.978
8
4.872
35.005
.000
b
殘差
96.180
691
.139
總計
135.159
699
a.
應變?/p>
: Previously defaulted
b.
預測值:(常數)?/p>
Other debt in thousands, Level of
education, Years at current address, Years with current
employer,
Credit
card
debt
in
thousands,
Age
in
years,
Debt
to income ratio (x100), Household income in thousands
由图可知,方程的拟合优度一般,调整
R2
?/p>
0.280.
总平方和自由度为
135.159
,回归平方的
自由度为
38.978
,残差平方的自由度为
96.180
?/p>
F
统计?/p>
35.005
,显著水平为
0
,说明方?/p>
非常显著,所以自变量做为一个整体对因变量有显著性影响?/p>