Alternatives | Combination of weightage and preference ranking methods | Average | Final Preference Rank | ||||||||
AE-E | AE-T | AE-S | EE | ET | ES | AE | AT | AS | |||
S1 | 4 | 2 | 1 | 3 | 2 | 1 | 2 | 1 | 1 | 1.89 | 1 |
S2 | 1 | 4 | 7 | 3 | 5 | 7 | 4 | 4 | 4 | 4.33 | 5 |
S3 | 6 | 5 | 2 | 3 | 4 | 2 | 7 | 5 | 2 | 4.00 | 4 |
S4 | 6 | 1 | 3 | 1 | 1 | 3 | 7 | 2 | 3 | 3.00 | 2 |
S5 | 4 | 3 | 4 | 1 | 3 | 4 | 4 | 3 | 5 | 3.44 | 3 |
S6 | 3 | 6 | 6 | 3 | 6 | 6 | 1 | 7 | 7 | 5.00 | 6 |
S7 | 1 | 7 | 8 | 3 | 7 | 8 | 2 | 6 | 8 | 5.56 | 7 |
S8 | 6 | 8 | 5 | 3 | 8 | 5 | 4 | 8 | 6 | 5.89 | 8 |