Immediate Predecessor none Activity A B A B, C D F E, G Optimistic Time Most Likely Time Pessimistic Time Estimate (a) Estimate (m) Estimate (b) 2 5 8 5 6 10 2 4 6 4 7 15 3 4 8 2 3 6 4 5 9 1 2 5 E F G H 3 N on Cost Information Crash Cost per Day? = 1000/1 Normal Crashed Duration Duration No. of Days Available for Activity (day) Total Cost (in $US) (day) Total Cost (in $US) Crashing? A 4 $ 1,000 3 2000 =4-3 B 6 $ 1,800 3 3000 4 $ 2,500 3 4000 D 2,700 6 6500 determine the rest yourself E 8 $ 2,400 6 4500 F 5 $ 3,500 3 7000 G 2 2,400 1 3000 0 000 B (6) E (8) A (4) D(9) F(5) G (2) C(4) 1.1 Critical Path The length of the critical path 1.2 Probability of finishing the project in 28 days or less 1.3 Probability of finishing the project in 25 days or less 1.4 (Optional, bonus #1) How long should the project's duration be