Formulas Flashcards
Present Value (Integration Management)
FV / ( 1 + i )nth
Expected Activity Duration - Triangular (Time Management and Cost Management)
O + M + P / 3
Expected Activity Duration - Beta/PERT (Time Management and Cost Management)
O + 4M + P / 6
Standard Deviation of an Activity - SD (Time Management and Cost Management)
P - O / 6
Activity Variance (Time Management and Cost Management)
SD 2nd
Range of Activity Duration (Time Management and Cost Management)
EAD +/- SD
Early Finish - EF (Time Management)
ES + Duration - 1
Late Start - LS (Time Management)
LF - Duration + 1
Total Float (Time Management)
LS - ES, or LF - EF
Critical Path (Time Management)
Sum of longest duration path
Cost Variance - CV (Cost Management)
EV - AC
Schedule Variance - SV (Cost Management)
EV - PV
Cost Performance Index - CPI (Cost Management)
EV / AC
Schedule Performance Index - SPI (Cost Management)
EV / PV
Estimate At Completion (EAC), using the most accurate method (Cost Management)
AC + Bottom-up ETC
Estimate At Completion (EAC), assuming variances are typical (Cost Management)
BAC / CPI
Estimate At Completion (EAC), assuming variances are atypical (Cost Management)
AC + (BAC - EV)
Estimate At Completion (EAC), assumes poor cost performance and a need to hit a firm completion date (Cost Management)
AC + [(BAC - EV) / (CPI x SPI)]
Estimate To Complete - ETC (Cost Management)
EAC - AC
Variance At Completion - VAC (Cost Management)
BAC - EAC
To Complete Performance Index (TCPI), standard method (Cost Management)
BAC - EV / BAC - AC
To Complete Performance Index (TCPI), assumes original budget is not possible (Cost Management)
BAC - EV / EAC - AC
Communication Channels (Communication Management)
N (N-1) / 2
Expected Monetary Value - EMV (Risk Management)
Probability x Impact
Point of Total Assumption (Procurement Management)
[(Ceiling Price - Target Price) / Buyers Share Ratio] + Target Cost
