1----- <~dex2k\mod2to3.top> Model: 2**3 Design 2 3Model: 2**3 Design 4 5k = 3 factors 6n = 8 runs 7 8Y = MU + 9 0.5*( B1*X1 + B2*X2 + B3*X3 + 10 B12*X1*X2 + B13*X1*X3 + 11 B23*X2*X3 + 12 B123*X1*X2*X3 ) 13 14