项目经理制作了一份图表来描述挣值管理(EVM),图表中使用成本绩效指数(CPI)和进度绩效指数(SPI)来衡量指标。项目管理办公室(PMO)的指导方针规定,如任何项目成本或进度偏差超过 10%,必须上报到项目管理办公室。 项目经理应上报什么内容? A、项目进度延迟且成本超支。
SPI = Earned Value (EV) ⁄ Planned Value (PV)SPI = $734 EV ⁄ $800 PV = 0.91CV = Earned Value (EV) − Actual Cost (AC)CV = ($734 EV − $1100 AC) = −$366** indicates a cost overrunCPI = Earned Value (EV) ⁄ Actual Cost (AC)CPI = $734 EV ⁄ $1100 AC =...
An SPI greater than 1 means you’re ahead of schedule, less than 1 indicates you’re behind, and an SPI of 1 shows you’re exactly on schedule. 4. Cost Performance Index (CPI) CPI is the ratio of Earned Value to Actual Cost, measuring how cost-efficient your project is. Cost Perform...
The project manager examines the performance indexes by the Schedule Performance Index (SPI) and Cost Performance Index (CPI). 3. Schedule Performance Index (SPI) It is the ratio of earned value to planned value. SPI is calculated by involving the division of earned value by planned value to ...
赢得值方法 CV CV =BCWP-ACWP若CV<0,则项目超支,若CV>0,则项目中节约 SV SV =BCWP-BCWS若SV<0,则项目进度有延迟,SV>0,项目进度超前 CPI CPI =BCWP/ACWPSPI 第五章 软件项目成本管理 = BAC – EAC项目完成的预测时间(Schedule At Completion, SAC):SAC =计划完成时间/SPI挣值分析法的基本原理 在项目...
EV(出来高) AC(実際に発生したコスト) BAC(完成時総予算) 分析するぞー! SV(スケジュール差異) CV(コスト差異) SPI(スケジュール効率指数) CPI(コスト効率指数) ETC(残作業コスト予測) EAC(完了時コスト予測) VAC(完了時コスト差異) ...
Technique of Earned Value Analysis (EVA) delivers the comprehensive and powerful indicator as Critical Factor, being the multiplication of the Cost Performance Index (CPI) times Schedule Performance Index (SPI). Cost Impact Factor (CIF) supports efficiently the cost driven project management. Testing ...
成本绩效指数可以通过以下公式计算:CPI =挣值/实际成本。如果CPI大于1,则意味着项目花费低于预算;如果CPI小于1,则意味着项目花费超出预算。 再次是"进度绩效指数"(Schedule Performance Index,SPI),它是用来评估项目进度效率的指标。进度绩效指数可以通过以下公式计算:SPI =挣值/计划价值。如果SPI大于1,则意味着项目...
SPI = Earned Value EV ⁄ Planned Value PV SPI = 734EV ⁄ 800 PV = 0.91 CV = Earned Value EV − Actual Cost AC CV = $734EV − $1100AC = −$366* * indicates a cost overrun CPI = Earned Value EV ⁄ Actual Cost AC CPI = 734EV ⁄ 1100 AC = 0.66* * indicates ...
Schedule Performance Index (SPI) and Cost Performance Index (CPI) Intro07:17 Schedule Performance Index (SPI) Example03:05 Cost Performance Index (CPI) Example03:45 Estimating Final Costs of a Project04:38 Estimate at Completion (EAC) Example07:08 Estimate to Complete and Variance at Completion...