Table 8. Comparison of defuzzification results between different weighting measures

Question item	Weighted by work experience					Weighted by business market					Weighted by job title
	R̃ = (a, b, c)			Defuzzification	Rank	R̃ = (a, b, c)			Defuzzification	Rank	R̃= (a, b, c)			Defuzzification	Rank
	a	b	c	Defuzzification	Rank	a	b	c	Defuzzification	Rank	a	b	c	Defuzzification	Rank
1	0.448989	0.648989	0.845629	0.648429	7	0.446647	0.646647	0.845322	0.646426	7	0.446086	0.646086	0.843636	0.645678	7
2	0.436884	0.635766	0.825442	0.634232	8	0.421550	0.619237	0.808346	0.617807	11	0.426044	0.624294	0.814525	0.622958	9
3	0.330201	0.530201	0.722462	0.528911	16	0.332026	0.532026	0.722210	0.530390	17	0.328655	0.528655	0.719401	0.527113	15
4	0.361047	0.558855	0.751834	0.558050	13	0.362245	0.559911	0.756958	0.559808	13	0.353818	0.551484	0.746284	0.551006	13
5	0.424344	0.623224	0.813943	0.621864	9	0.440758	0.638443	0.829192	0.637287	8	0.426151	0.624398	0.816832	0.623429	8
6	0.412863	0.611762	0.805426	0.610890	11	0.433117	0.630821	0.822481	0.629814	10	0.423567	0.621833	0.814054	0.620826	11
7	0.423020	0.621889	0.796375	0.617825	10	0.440527	0.638202	0.813799	0.634522	9	0.426201	0.624438	0.802282	0.621039	10
8	0.363439	0.562288	0.761560	0.562359	12	0.380376	0.578031	0.775582	0.578014	12	0.368016	0.566233	0.764346	0.566216	12
9	0.337648	0.529217	0.728005	0.530420	15	0.356613	0.551056	0.747526	0.551394	14	0.341164	0.533921	0.732076	0.534821	14
10	0.326243	0.525088	0.722813	0.524901	17	0.334641	0.532291	0.728751	0.532093	16	0.327056	0.525268	0.722852	0.525163	16
11	0.550216	0.750216	0.911409	0.743748	5	0.550583	0.750583	0.909689	0.743767	5	0.549459	0.749459	0.910812	0.743018	5
12	0.537461	0.737461	0.909646	0.732825	6	0.541739	0.741739	0.903872	0.735428	6	0.531065	0.731065	0.902748	0.726346	6
13	0.564071	0.764071	0.901942	0.753716	3	0.582197	0.782197	0.913799	0.770797	3	0.573489	0.773489	0.905653	0.762183	3
14	0.553827	0.753827	0.919623	0.748126	4	0.557549	0.757549	0.921400	0.751524	4	0.558954	0.758954	0.922805	0.752929	4
15	0.594548	0.794548	0.937778	0.785086	1	0.594790	0.794790	0.936560	0.785085	1	0.594790	0.794790	0.937122	0.785179	1
16	0.588041	0.788041	0.940094	0.780050	2	0.592059	0.792059	0.941144	0.783573	2	0.589250	0.789250	0.941706	0.781326	2
17	0.302881	0.502881	0.697505	0.501985	18	0.282455	0.482455	0.678445	0.481787	18	0.293691	0.493691	0.689119	0.492929	18
18	0.336403	0.534313	0.723568	0.532871	14	0.340268	0.536386	0.724547	0.535060	15	0.328470	0.524588	0.713873	0.523449	17