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Home›Calculators›PERT Calculator

PERT Calculator

Three-point (PERT) estimate — expected duration, standard deviation and variance.

TE = (O + 4M + P) ÷ 6 · SD = (P − O) ÷ 6

Optimistic (O)

Most likely (M)

Pessimistic (P)

Related

Program Evaluation and Review Technique Three-Point Estimation Critical Path Calculator

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