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A project has been defined to contain the following activities, along with their time estimates for completion: Ti Exclustes (weeks) Activity Imediate Prudcever A 1 4 7 B 2 6 7 A c 3 4 6 D D 6 12 14 E 3 6 12 D F 6. 8 16 BC 1 5 6 EF a Calculate the expected time and the variance for each activity 6 Draw the critical path diagram. Show the early start, early finish times, and late start. late finish times. Show the critical path. What is the probability that the project can be completed in 34 weeks