A.60000 B.30000 C.10000 D.600
A.RTY=0.5,DPU=0.6065 B.RTY=0.5,DPU=0.083 C.RTY=0.6703,DPU=0.4 D.RTY=0.3297,DPU=0.4
確定項目有以下過程,每個步驟的一次合格率是Y1,Y2,Y3,Y4 則項目過程的RTY是:()
A.Y1+Y2+Y3+Y4 B.(Y1)(Y2)(Y3)(Y4) C. D.