Question: TIMES (days) Activity Start Node Finish Node OPTIMISTIC t o MOST LIKELY t m PESSIMISTIC t p A 1 2 23 32 59 B 1

			TIMES (days)
Activity	Start Node	Finish Node	OPTIMISTIC t_o	MOST LIKELY t_m	PESSIMISTIC t_p
A	1	2	23	32	59
B	1	3	15	18	27
C	2	5	19	31	67
D	3	4	28	46	64
E	4	5	15	42	69

Given the Activity on Arrow Diagram and the data found in the table above, calculate each of the following values: Activity At_e = 35 Standard Deviation = 6

Activity Bt_e =

Standard Deviation =

Activity Ct_e = Standard Deviation =

Activity Dt_e = Standard Deviation =

Activity Et_e = TIMES (days) Activity Start Node Finish Node

Standard Deviation = 9

Path 1 2 5 Mean Time =

Standard Deviation =10

Path 1 3 4 5 Mean Time =

Standard Deviation =

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