Recently, you were assigned to manage a project for your company. You have constructed a network diagram depicting the various activities in the project (shown below to the right). 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	6	7	10
B	5	8	10
C	5	6	8
D	1	4	5
E	5	7	9

 

a. What is the expected completion time of the project?

b. What is the probability of completing the project in 22 days?

c. What is the probability of completing the project in 18 days?

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Consider the given data regarding the time estimates for the different activities which is as follow... View the full answer