Question: please show the steps that you solve the problem. 2. Here is an Activity on Arrow (AOA) network diagram for a project. The lettered A

please show the steps that you solve the problem.
2. Here is an Activity on Arrow (AOA) network diagram for a project. The lettered A through F represents an activity, as shown in the accompanying precedence diagram. A D F E The probabilistic time for each activity is as follows Activity Time Activity Time 4-58 D 4-5-6 B 3-5-6 2-5-6 3-4-5 F 3-4-6 What is the expected time and standard deviation of each pathStep by Step Solution
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