pmp考试用到的公式

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1、PMP考试用到的公式BudgetedCostofWorkScheduled=BCWS=PlannedValue=PVBudgetedCostofWorkPerformed=BCWP=EarnedValue=EVActualCostofWorkPerformed=ACWP=ActualCost=ACBudgetatCompletion=BACEstimateatCompletion=EACEstimatetoComplete=ETCVarianceatCompletion=VACVariance=Plan-ActualCostVarianceCV=BCWP-ACWP=EV-ACSc

2、heduleVarianceSV=BCWP-BCWS=EV-PVCostPerformanceIndexCPI=BCWP/ACWP=EV/ACSchedulePerformanceIndexSPI=BCWP/BCWS=EV/PVEstimateatCompletionEAC=BAC/CPIEstimatetoCompletionETC=EAC-ACWPVarianceatCompletionVAC=BAC-EACQUALITY-------------CoQ=((ReviewEfforts+TestEfforts+TrainingEfforts+ReworkEfforts+Eff

3、ortsofPrevention)/TotalEfforts)x100%PERT=O+4ML+P--------------6MEAN->AverageMODE->The“mostfound”numberRANGE->Largest-SmallestMeasure.MEDIUM->Nointhemiddleoravg.of2middleNosSTD.DEV.OFTASK=P-O____________6TASKVAR.=(P–O)2=Std.Dev^2____________6_____________CPSTD.DEV.=√σ²+σ²+σ²SIGMA1=68.262=95.46

4、3=99.736=99.99ChannelsofCommunication-------------------------COMM=(N2-N)/2=(Nx(N–1))/2PROJECTSELECTION---------------------------------PV=FV.-------(1+r)ⁿFV=PVx(1+r)NPV=S(PV+PV+PV+PV)----------------(1+r)ⁿ(1+r)ⁿ(1+r)ⁿ(1+r)ⁿCashFlow=CashInflow–CashOutflowDiscountedCashFlow=CFxDiscountFactorAR

5、R=SCashFlow/No.ofYearsROI=(ARR/Investment)*100%BCR=Benefits/CostExp.Value=Probability%xConsequence$ClassofEstimates-------------------Definitive+5%CapitalCost+10-15%Appropriation+15-25%Feasibility+25-35%OrderofMagnitude>+35%ContractIncentives--------------------Savings=TargetCost–ActualCostBo

6、nus=SavingsxPercentageContractCost=Bonus+FeesTotalCost=ActualCost+ContractCostEARNEDVALUEANALYSIS---------------------------------------------PV(PresentValue)=BCWS(BudgetedCostofWorkSchedule)EV(EarnedValue)=BCWP(BudgetedCostofWorkPerformed)AC(ActualCost)=ACWP(ActualCostofWorkPerformed)CV=EV–A

7、CCPI=EV/AC(efficiency)SV=EV–PVSPI=EV/PVETC=BAC–EVor(BAC–EV)/CPIEAC=AC+ETCEAC=BAC/CPIVAC=BAC–EAC%COMPLETE=EV/BACx100%SPENT=AC/BACx100CV%=CV/EVx100SV%=SV/PVx100EASYREFERENCETOPROJECTMANAGEMENTCOSTEQUATIONSTheProject’sBudget:PV:PlannedValue(Prev