Consider the following PERT problem: Act. Pred. a m b T ES EF LS LF Slack 02 A I 6 12 12 B F,I 2 8 14 B,H 5 12 13 D 16 17 18 E BH 6 13 20 F A,D,J 8 8 14 G CE 10 12 14 H F,J 12 15 18 I 5 7 9 J DI 4 5 6 1. Find the expected duration of the project. 2. What is the standard deviation of the duration of the project? 3. List the activities in the critical path? 4. Which activity should be assigned the least experienced team? 5. If you consider 3.5 standard deviations above the mean as "safe, what duration should you commit yourself for the completion of the project