Index | Comparison matrix B | Weight Ai | Consistency test |
---|---|---|---|
u11 | 1 1 1/2 1/2 4 | 0.168 | λ max  = 5.0354 |
u12 | 1 1 1/2 1/2 4 | 0.168 | CIÂ =Â 0.00885 |
u13 | 2 2 1 1 5 | 0.306 | RIÂ =Â 1.12 |
u14 | 2 2 1 1 5 | 0.306 | CRÂ =Â CI/RIÂ =Â 0.0079Â <Â 0.1, meets the requirements of consistency |
u15 | 1/4 1/4 1/5 1/5 1 | 0.052 | Â |
u21 | 1 1 1/2 2 | 0.227 | λ max  = 4.01 |
u22 | 1 1 1/2 2 | 0.227 | CIÂ =Â 0.003333 |
u23 | 2 2 1 3 | 0.423 | RIÂ =Â 0.90 |
u24 | 1/2 1/2 1/3 1 | 0.123 | CRÂ =Â CI/RIÂ =Â 0.0037Â <Â 0.1, meets the requirements of consistency |
 |  |  | λ max  = 3 |
u31 | 1 1 1/2 | 0.25 | CIÂ =Â 0 |
u32 | 1 1 1/2 | 0.25 | RIÂ =Â 0.58 |
u33 | 2 2 1 | 0.5 | CRÂ =Â CI/RIÂ =Â 0Â <Â 0.1, meets the requirements of consistency |