Time Formulas Flashcards by Rafael Otero

Q

Standard Deviation

A

(P-O)/6

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Q

Variance

A

((P-O)/6)^2

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Q

PERT

A

(P+O+(4*R))/6

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Q

Three Point Estimate

A

(P+O+R)/3

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Q

Slack (Float)

A

LS-ES or LF-EF

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Q

Forward Pass Formula

A

EF=ES+Duration-1

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Q

Backward Pass Formula

A

LS=LF-Duration+1

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