en the Following EVENTS (NODES) and TIMES (days) ctivity Start Finish A B C D 1...

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en the Following EVENTS (NODES) and TIMES (days) ctivity Start Finish A B C D 1 2 1 2 3 0 days O2 days 3 days 4 days 12 days 3 4 A OPTIMISTIC 41 54 58 32 MOST LIKELY 50 60 70 41 at is the estimated standard deviation in the time for activity D? PESSIMIST 59 66 82 44 en the Following EVENTS (NODES) and TIMES (days) ctivity Start Finish A B C D 1 2 1 2 3 0 days O2 days 3 days 4 days 12 days 3 4 A OPTIMISTIC 41 54 58 32 MOST LIKELY 50 60 70 41 at is the estimated standard deviation in the time for activity D? PESSIMIST 59 66 82 44

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