Question: 1. Consider a project that has been modeled as in Table 1. Table 1: Activities and Predecessors Activity Immediate Predecessors Duration A 7 B A

1. Consider a project that has been modeled as in

1. Consider a project that has been modeled as in Table 1. Table 1: Activities and Predecessors Activity Immediate Predecessors Duration A 7 B A 6 A 3 D B,C 12 E B,C 14 F DE 5 - = 2, and of a. Draw the PERT/CPM network for this project and determine the project's expected completion time up and its critical path. b. Suppose the standard deviations of the activity durations are o A 1, OB = 1, 0c 0, op = 1, OE 1. Then please estimate the standard deviation of the overall project's standard deviation op. c. Suppose for the standard Normal random variable Z, we know P[-1

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