Estimate PERT Expected Time Duration Calculator

Online probability calculator which helps you to estimate the expected completion time of a project.

PERT Expected Time Duration of a Project Calculation

Hours
Hours
Hours
Hours
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Formula

TE = (O + 4T + P) / 6
where,
TE = Pert Expected Time Duration,
O = Optimistic estimate,
T = Typical estimate,
P = Pessimistic estimate

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