Question: 1. Consider the following planning and scheduling problem 2 1 Jobs Pred. 1. P 3 1 8 none 5 7 9 2 7 9 17

1. Consider the following planning and scheduling

1. Consider the following planning and scheduling problem 2 1 Jobs Pred. 1. P 3 1 8 none 5 7 9 2 7 9 17 5 2.3 5 10 14 6 3 3 6 9 7 4,5,6 8 10 18 22 12 19 16 a) Draw the network of the problem. (5 points) b) Calculate ; and of values for all jobs. (5 points) c) Using the CPM find the critical path of the network (5 points) d) Find E(Cmax) and (Cmax). In case that more than one CP exits select one. (5 points) e) What is the probability to complete the process in less than 43. (5 points)

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