A Rough VIKOR-Based QFD for Prioritizing Design Attributes of Product-Related Service

Table 6

The , , and and the weights of PAs.

							Weight	Rank
		Rank		Rank		Rank
PA1	[1.29, 2.32]	2	[0.38, 0.65]	2	[0.15, 0.44]	2	[0.73, 0.96]	2
PA2	[3.76, 4.52]	7	[0.92, 1.00]	7	[0.84, 1.00]	7	[0.00, 0.20]	7
PA3	[2.38, 3.60]	4	[0.59, 0.70]	3	[0.40, 0.65]	4	[0.40, 0.65]	4
PA4	[0.60, 1.56]	1	[0.37, 0.47]	1	[0.00, 0.20]	1	[0.84, 1.00]	1
PA5	[2.00, 2.95]	3	[0.58, 0.75]	4	[0.35, 0.60]	3	[0.60, 0.86]	3
PA6	[2.62, 3.53]	5	[0.80, 0.98]	5	[0.60, 0.86]	5	[0.35, 0.60]	5
PA7	[3.28, 4.25]	6	[0.86, 0.99]	6	[0.73, 0.96]	6	[0.15, 0.44]	6