Decision-Making with Risk under Interval Uncertainty Based on Area Metrics

Table 4

Risk decision information table of each scheme (natural state W₃).

Attribute		C1	C2	C3	C4
Scheme	a1	[12, 15]	[8, 12]	[3.7, 4.4]	[8.5, 10.0]
	a2	[10, 13]	[7, 10]	[3.8, 4.2]	[10.0, 12.0]
	a3	[11, 14]	[6, 9]	[3.3, 3.5]	[9.0, 10.5]
	a4	[10, 18]	[5, 10]	[4.4, 4.7]	[12.0, 13.0]