Question: PLEASE DO MAKE SURE THAT THE ANSWER IS CORRECT What are the immediate predecessors of activity D in this network? start B3 E1 finish A

PLEASE DO MAKE SURE THAT THE ANSWER IS CORRECT

PLEASE DO MAKE SURE THAT THE ANSWER IS CORRECTPLEASE DO MAKE SURE THAT THE ANSWER IS CORRECTPLEASE DO MAKE SURE THAT THE ANSWER IS CORRECT

What are the immediate predecessors of activity D in this network? start B3 E1 finish A 4 C2 D7 F2 o a. E, G, H O b. B, C O c. E, F o d. A, B, C Slack represents the amount of time by which an activity can be delayed without delaying the entire project, assuming that O a. all predecessor activities start at their earliest start times. ob. immediate predecessor activities start at their earliest start times. O c. all predecessor activities start at their latest start times. O d. all successor activities start at their earliest start times. What is the correct formula to compute the variance of an activity using PERT? a. ya (b-a) 36 O b. (b-a) 2 V= 36 . v= 16-a)2 6 d. y = (b-a) 6

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