The Most Effective Functioning of Competitive Supply Chain Pricing Based on Social Responsibility Dimensions: A Case Study of Oil Products of Knowledge-Based Companies

Table 1

Crisp, Fuzzy, and Fuzzy inverse numbers of pairwise comparisons based on Chang method [42].

Comparison of i to j	Crisp number	Fuzzy numbers			The inverse of fuzzy numbers
		Lower limit (L)	Middle limit (M)	Upper limit (U)	Lower limit (L)	Middle limit (M)	Upper limit (U)
Equally preferred	1	1	1	1	1.000	1.000	1.000
Intermediate	2	1	2	3	0.333	0.500	1.000
A little preferred	3	2	3	4	0.250	0.333	0.500
Intermediate	4	3	4	5	0.200	0.250	0.333
Strongly preferred	5	4	5	6	0.167	0.200	0.250
In between	6	5	6	7	0.143	0.167	0.200
Very strongly preferred	7	6	7	8	0.125	0.143	0.167
Intermediate	8	7	8	9	0.111	0.125	0.143
Completely preferred	9	8	9	10	0.100	0.111	0.125