Research Article

Evaluation of the Implementation of Lean Techniques to Reduce Construction Process Waste in Real Estate Firms in Addis Ababa, Ethiopia

Table 7

Calculation for λmax.

CriteriaC1C2C3C4C5C6C7C8Weighted sum valueRatio

C10.3180.17990.50370.46920.31710.3020.24250.3512.68348.438
C20.44520.02570.033580.031280.021140.01990.0160.02340.61627.271
C30.10490.12850.16790.15640.31710.18120.24250.11701.41558.430
C40.10490.12850.16790.15640.31710.18120.14550.11701.31858.430
C50.10490.12850.05540.05160.10570.18120.14550.11700.88988.418
C60.06360.07710.05540.05160.03480.06040.04850.11700.56009.271
C70.06360.07710.033580.05160.03480.06040.04850.03860.40828.416
C80.10490.12850.16790.15640.10570.06040.14550.11701.14279.766
Criteria weight0.3180.02570.16790.15640.10570.06040.04850.1170Sum of ratio68.44