Question: TIMES (daya) MOST LIKELY Activity Start Finish OPTIMISTIC PESSIMISTIC Node Node 10 21 S 39 1 2 B 1 3 20 27 26 28 44

TIMES (daya) MOST LIKELY Activity Start Finish OPTIMISTIC PESSIMISTIC Node Node 10 21 S 39 1 2 B 1 3 20 27 26 28 44 C 2 5 16 40 D 3 4 31 43 79 . E 4 12 24 60 Given the Activity on Arrow Diagram and the data found in the table above, calculate each of the following values: Activity A.......... - 28 Standard Deviation = 3 Activity B. Standard Deviation D] Activity C...... A Activity C..........- AJ Standard Deviation Activity D......... .. = Standard Deviation = Activity E.......... Standard Deviation = 8 Path 1-2-5 Mean Time = Standard Deviation=5 Path 1 - 3-4-5 Mean Time - A/ Standard Deviation - A/

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