Question: Consider the following work breakdown structure: Duration Estimates (Days) Activity Predecessor Activity Optimistic Most Likely Pessimistic 35 50 65 28 40 52 AB 26 35

Consider the following work breakdown structure: Duration Estimates (Days) Activity Predecessor Activity Optimistic Most Likely Pessimistic 35 50 65 28 40 52 AB 26 35 44 - B 28 40 52 D 26 29 38 C.D 36 60 84 Answer the following questions a. Calculate the expected time (T.), standard deviation () and variance (02) of each activity b. By using AON or AOA, determine the total project time (T) and the Critical Activities C. What is the probability that the project will be completed within 155 days? d. What is the probability that the project will be completed within 140 days

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