Multiple Choice
A contractor's project being analyzed by PERT has an estimated time for the critical path of 120 days.The sum of all activity variances is 81;the sum of variances along the critical path is 64.What is the probability that the project will take 130 or more days to complete?
A) 0.1057
B) 0.1335
C) 0.8512
D) 0.8943
E) 1.29
Correct Answer:
Verified
Correct Answer:
Verified
Q4: Draw the AOA and AON networks for
Q5: An activity on a PERT network has
Q8: Projects such as road building and plane
Q13: If an activity whose normal duration is
Q14: Every network has at least one critical
Q18: What are some of the ethical issues
Q66: Identify, in order, the six steps basic
Q101: Describe some of the challenges faced in
Q124: The _ is the computed longest time
Q129: _ is decreasing activity time in a