Table 5: Statistical parameters of random variables.

Random Variables Distributions Para1 Para 2 Para 3 Para 4 Correlation Matrix
W1 Normal 0.92 0.138 1 0.8 0.8 0 0 0
W2 Lognormal 1.45 0.218 0.8 1 0.6 0 0 0
W3 Extvalue 0.75 0.113 0.8 0.6 1 0 0 0
ks BetaDist 3 3 39 69 0 0 0 1 0 0
Eb BetaDist 3 3 8000 14000 0 0 0 0 1 0
Ib BetaDist 3 3 0.016 0.028 0 0 0 0 0 1

Note: For normal, Lognormal and Extvalue: and Para1 and Para2 are μ and σ.