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(3.3 pts) Data regarding the activities for a project are presented below. The times 3 Pointestim) are in wocks. The critical path for this project is A-D-H-1-)-K. Optimistic Time Most Likely Turne Activity A B 7 Pessimistic Time D 9 2 E F G H . J K 2 8 3 4 6 2 2 6 4 2 12 5 6 8 3 2 8 6 2 14 8 16 10 8 10 4 8 16 14 5 a. Determine the standard deviation of the critical path (total project) b. If the Project Manager wants to add 2 standard deviations of time (project contingency to cover schedule risk) to the expected time for this project... what is the new project time required to complete the overall project