Mathematics · Operations Research
In Program Evaluation and Review Technique (PERT), the formula to calculate the expected mean time (te) for an activity is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1te = Optimistic Time + Pessimistic Time + 4 × Most Likely Time6✓
- 2te = Optimistic Time + Pessimistic Time + 4 × Most Likely Time
- 3te = 4 × (Optimistic Time + Pessimistic Time + Most Likely Time)
- 4te = Optimistic Time + 4 × Pessimistic Time + Most Likely Time6
Correct answer
te = Optimistic Time + Pessimistic Time + 4 × Most Likely Time6
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