Question: 1. The following table describes the data for a small project. All times are estimated in days. Activity Activity Dependency Optimistic Pessimistic Realistic Estimated Duration

1. The following table describes the data for a small project. All times are estimated in days. Activity Activity Dependency Optimistic Pessimistic Realistic Estimated Duration 9 6 1 5 15 10 2 1 6 18 12 2 4 12 8 4 13 2 4 6 4 4 12 8 3 3 9 6 7 5,6 2 6 4 4 12 8 Based on the above data a. Calculate the Estimated Duration for each Activity to Draw an AOA network dagam representing the project Determine the earliest and latest times for completion for each activity Cidentify all activities with stacks. For each stack activity, Identify the number of lack days d. Identify the critical path

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