Industrial Engineering · CPM and PERT
If to = Optimistic time, tp = Pessimistic time, and tn = Most likely time, then the expected (probabilistic) time is given by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1to + tp + tn3
- 2to + 2tp + 3tn5
- 32to + tp + tn4
- 4to + tp + 4tn6✓
Correct answer
to + tp + 4tn6
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