Research Article

A Mean-Variance Portfolio Selection Model with Interval-Valued Possibility Measures

Table 4

The investment proportion and risk for different in (38).

B1B2B3B4B5B6Risk

0.0500.0100.0300.0100.01000.1060.0080.166
0.0550.0100.0300.0100.01000.1430.0100.203
0.0600.0100.0300.0100.01000.1810.0130.241
0.0650.0100.0300.0100.01000.2180.0170.278
0.0700.0100.0300.0100.01000.2550.0210.315
0.0750.0100.0300.0100.01000.2930.0260.353
0.0830.0100.0300.0100.0100.0010.3500.0340.411
0.0950.0100.0300.0340.0100.0210.3500.0510.455
0.1000.0100.0300.0450.0100.0290.3500.0600.474
0.1200.0100.0300.0870.0100.0620.3500.1060.549
0.1250.0100.0300.0970.0100.0700.3500.1200.567
0.1700.0100.0690.1770.0100.1300.3500.2920.746
0.1750.0100.0740.1860.0100.1360.3500.3160.766
0.2200.0100.1130.2660.0100.1960.3500.5780.945
0.2250.0100.1180.2750.0100.2030.3500.6120.966
0.0850.0100.1260.2910.0100.2130.3500.6841