Math Sheet Flashcards
EV = EARNED VALUE
EV = % COMPLETE X BAC
AC = ACTUAL COST
AC = CV/(CPI-1) special formula
PV = PLANNED VALUE
PV = SV/(SPI-1) special formula
BAC = BUDGET AT COMPLETION
BAC = Summation(PV)
EVM
EARNED VALUE MANAGEMENT
CV = COST VARIANCE
EV-AC (>0) = on budget
SV = SCHEDULE VARIANCE
EV-PV (>0) on schedule
CPI = COST PERFORMANCE INDEX
CPI = EV/AC (>1)
SPI = SCHEDULE PERFORMANCE INDEX
SPI = EV/PV (>1)
EAC = ESTIMATE AT COMPLETION
EAC = AC / % COMPLETE
ETC = ESTIMATE TO COMPLETION
ETC = EAC - AC
VAC = VARIANCE AT COMPLETION
VAC = BAC - EAC
TCPI = TO COMPLETE PERFORMANCE INDEX
TCPI = REMAINING WORK/REMAINING BUDGET
(BAC-EV)/(BAC-AC)
(BAC-EV)/(EAC-AC)
QUALITATIVE RISK SCORE
PROBABILITY * (l scope + l schedule + l cost + l quality)
EMV = EXPECTED MONETARY VALUE
EMV = IMPACT X PROBABILITY
COMMUNICATION CHANNELS
COMMUNICATION CHANNELS = N(N-1)/2
NORMAL DISTRIBUTION
SIGMA
STANDARD DEVIATION
1 Sigma = 68.26%
2 Sigma = 97.46%
3 Sigma = 99.73%
6 Sigma = 99.999%
PV = PRESENT VALUE
PV = FV/(1+r)n
PERT - PROGRAM EVALUATION & REVIEW TECHNIQUE
PERT = (O+4M+P)/6
O = Optimistic P = Pessimistic M = Most Likely
SD OF ACTIVITY (sigma)
SD OF ACTIVITY SIGMA = (P-O)/6
VARIANCE OF ACTIVITY
(SD)2
FLOAT
FLOAT = LS-ES = LF-EF LS = Late Start LF = Late Finish ES = Early Start EF = Early Finish