General Studies · Industrial Engineering - PERT
A certain activity is given optimistic (tO), pessimistic (tP), and most likely (tL) time estimates. Assuming a β-distribution for these times, the expected time (tE) for completing this activity is expressed as:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1tE = (tO - 6tL + tP)/4
- 2tE = (tO + 6tL + tP)/4
- 3tE = (tO - 4tL + tP)/6
- 4tE = (tO + 4tL + tP)/6✓
Correct answer
tE = (tO + 4tL + tP)/6
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