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

Table 3

Risk decision information table of each scheme (natural state W₂).

Attribute		C1	C2	C3	C4
Scheme	a1	[31, 35]	[12, 16]	[3.5, 4.1]	[5.5, 7.0]
	a2	[22, 34]	[13, 17]	[3.4, 3.9]	[6.5, 7.5]
	a3	[27, 30]	[10, 11]	[3.0, 3.2]	[4.8, 6.4]
	a4	[24, 39]	[11, 13]	[4.2, 4.5]	[6.5, 8.5]