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Fig. 18.7
Our data points for the regression model
Syst
vs.
Age
and
Bmi
Table 18.5
Regression coefficients for the linear model
Syst
vs.
Age
and
Bmi
Unstardardized Coefficients Stardardized Coefficients
t
Sig.
B
Std. Error
Beta
(Constant) 15.421
21.258
.725
.470
Age
.856
.3
.219
2.858 .005
Bmi
3.524
.420
.642
8.384 .000
Fig. 18.8
Fitting plane for the linear model
Syst
vs.
Age
and
Bmi
