A Start D Finish B E
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Recently, you were assigned to manage a project to remodel
the seminar room for your company. You have constructed a
network diagram depicting the various activities in the project
(Figure 7.13). In addition, you have asked your team to estimate
the amount of time that they would expect each of the activities
to take. Their responses are shown in the following table:
Time Estimates (Days)
Activity Optimistic Most Likely Pessimistic
A 5 8 11
B 4 8 11
C 5 6 7
D 2 4 6
E 4 7 10
a. What is the expected completion time of the project?
b. What is the probability of completing the project in 21 days?
c. What is the probability of completing the project in 17 days?
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