om

Activity Optimistic Most Likely Pessimisitic ET Var (Activitity) A 12 16 19 15.83 B 28 30 41 31.50 4.69 C 18 18 18 18.00 D 7 13 19 13.00 4.00 E 16 17 24 18.00 1.78 F 16 20 22 19.67

60.33

15.83 47.33

0 15.83

47.33 60.33

15.83 33.83

Pathes Length Activity

A-B-E-F 85.00 A​ A-B-D-E-F 98.00 B A-C-D-E-F 84.50 C A-C-D-F 66.50 D

E F​

A

B

C D

E

1) What is the Critical Path ? 2) How long should the project take? 3) What is the probabiity it will tqke more than 108 weeks? 4) What could you do to reduce the time to complete this project to 94 weeks?

Expected Duration​

Precedes Crash​ CostFirst Week

Crash​ Cost Subsequent

Weeks ​B, C $380 $480

E $110 $500 D $90 -

E, F $240 $360 F $160 $200 - $420 $525

F

E