Research Article

Graphical Evaluation of the Ridge-Type Robust Regression Estimators in Mixture Experiments

Table 1

Hald cement data.

ID

(wf)


(wf)


(wf)


(wf)


(wf)

H180
(cal/g)

10.27420.03760.01980.02480.643678.5
20.26000.03500.05100.02300.631074.3
30.21810.05680.02790.04980.6474104.3
40.24650.05810.02810.02400.643387.6
50.25000.03900.02100.02400.666095.9
60.22260.06190.02790.02390.6637109.2
70.20980.04620.05720.02110.6657102.7
80.23570.04810.07220.02210.621972.5
90.22200.04640.06160.02320.646893.1
100.21290.08760.01190.02490.6627115.9
110.22520.05010.07510.02200.627683.8
120.21320.06110.02900.02600.6707113.3
130.21830.05580.02690.02390.6751109.4