Time Formulas Flashcards
1
Q
Standard Deviation
A
(P-O)/6
2
Q
Variance
A
((P-O)/6)^2
3
Q
PERT
A
(P+O+(4*R))/6
4
Q
Three Point Estimate
A
(P+O+R)/3
5
Q
Slack (Float)
A
LS-ES or LF-EF
6
Q
Forward Pass Formula
A
EF=ES+Duration-1
7
Q
Backward Pass Formula
A
LS=LF-Duration+1
