20180530121939626.pdf - 7(34 points Additional workspace is...

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Unformatted text preview: 7. (34 points) Additional workspace is provided on the next page. A normal probability distribution table is provided at the end of the test. Pik—Fast, a chain of convenience stores, is planning to open a new store. The activities required, their immediate predecessors, and the optimistic, most likely, and pessimistic estimates of their times (in days) are provided below. The project network is also provided below. a) Identify the critical path and projected project completion time using the expected completion times. b) Identify the slack times for all activities. 0) Related to the critical path, identify the slack time for each of the other paths. d) What is the probability that the critical path will take at least 80 days to finish? Predecessors Time (days) Time (days) Description Immediate Optimistic Most Likely A elect manager - .1 n ...
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