HW4_sol - Exp. Duration Variance 1 4 6 14 7 2.78 2 1 3 11 4...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Part A Task A Task B Task C Duration Prob Duration Prob Duration Prob 2 0.3 5 0.5 4 0.45 3 0.7 10 0.5 6 0.55 Mean 2.7 Mean 7.5 Mean 5.1 Realization Task A Task B Prob Makespan Cum Prob 1 2 5 0.15 7 0.15 2 3 5 0.35 8 0.5 3 2 10 0.15 12 0.65 4 3 10 0.35 13 1 Part B Realization Task A Task B Task C Prob Makespan 1 2 5 4 0.07 7 2 2 5 6 0.08 7 3 2 10 4 0.07 12 4 2 10 6 0.08 12 5 3 5 4 0.16 8 6 3 5 6 0.19 8 7 3 10 4 0.16 13 8 3 10 6 0.19 13 Makespan Prob Cum Prob 7 0.15 0.15 8 0.35 0.5 12 0.15 0.65 13 0.35 1
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Activity Optimistic Most Likely Pessimistic
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Exp. Duration Variance 1 4 6 14 7 2.78 2 1 3 11 4 2.78 3 2 9 16 9 5.44 4 1 3 8 3.5 1.36 Path E[Dur] Variance Z score Prob S-1-2-E 11 5.56 0.85 0.8 S-3-4-E 12.5 6.81 0.19 0.58 PERT probability of completion <= 13 is 0.575 True probability of completion <= 13 is (0.575) * (0.802) = 0.462...
View Full Document

Page1 / 2

HW4_sol - Exp. Duration Variance 1 4 6 14 7 2.78 2 1 3 11 4...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online