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1NPV:1NPV02NPV=03NPV02PVFVnα(FutureValue):PVFVA-FV=PV(1+nα)B-FV=PV(1+α)n(PresentValue):FVPVAPV=FV/(1+nα)BPV=FV/(1+α)n3PaybackPeriodPtPt=[]-1+[/]T=[]–1+[/]4ROI56PERT(ProgramEvaluationandReviewTechnique)PERTCPM1σ=68.26%2σ=95.46%3σ=99.73%Tetotal=TeA-B+TeB-C+TeC-D=(TetotalO+4TetotalM+TetotalP)/6δtotal=δ2A-B+δ2B-C+δ2C-Dδ1550%161δ1δ68.26%1650%+68.26%÷2=84.13%7(CriticalPathMethod,CPM)(ES)(EF)(LS)(LF)ES0=LS–ESLF‐EF=EF-ESLF-LS;=ES‐EFES1=LS–ESLF‐EF;=EF-ES+1LF-LS+1=ES‐EF‐1CPM—1.2.3.4.5.8EMVExpectedMonetaryValue:EMV91011PVPlannedValue()EVEarnedValue()ACActualCost()CVCostVariance()EV‐ACSVScheduleVariance()EV‐PVCPICostPerformanceIndex()EV/ACSPISchedulePerformanceIndex()EV/PVBACBudgetatCompletion()EACEstimateatCompletion()ETCEstimatetoComplete()CV=EV‐ACSV=EV‐PVCPI=EV/AC()SPI=EV/PV()ETC=(BAC‐EV)ETC=(BAC‐EV)/CPIEAC=AC+ETC‐‐‐‐EAC=AC+BAC‐EVEAC=AC+(BAC‐EV)/CPI