Question: Activity PRE.ACT. TIME Estimates (days) to tml tp te A----- 135 BA222 CA 111 DB000 EC,D 234 FC,D111 GF111 HE, G 13 5 1) Construct

Activity PRE.ACT. TIME Estimates (days)

to tml tp te

A----- 135

BA222

CA 111

DB000

EC,D 234

FC,D111

GF111

HE, G 13 5

1) Construct a PERT network.

[NOTE: This is the most crucial part of the exercise. Make sure you have the correct network before proceeding to the next sections.]

2) By using ES, EF, LF, LS, find the slack of each activity and the critical path.

3) Find the MEAN completion time and the standard deviation () for the project round off the standard deviation to the nearest hundredth:twodecimal places.

4) What is the completion time at 99.7% confidence level?

5) What is the likelihood of this project being completed earlier than 10 days?

6) Between 9 and 12 days?

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