Question: The project manager seemed dissatisfied with the critical path method (CPM) and decided to calculate the schedule using the Program Evaluation Review Technique (PERT). All

The project manager seemed dissatisfied with the critical path method (CPM) and decided to calculate the schedule using the Program Evaluation Review Technique (PERT). All duration in weeks.

Your job:

a. Why is the project manager not satisfied with using CPM? What are the advantages of PERT compared to CPM?

b. Calculate the variance of each activity.

c. If the project manager wants to be 3 weeks faster than the calculated duration, what is the probability that the duration can be fulfilled?

d. The project manager changes the probability of project duration which he estimates to be 98%. Calculate how much the project duration with this probability.

e. As what does the project manager put the difference between the initial duration and the duration in item d?

The project manager seemed dissatisfied with the

Activity opt most likely pessimistic 4 5 6 B 3 4 5 C 3 7 11 D 3 5 7 E 2 3 4 F 6 8 10 G 4 8 12 H 3 5 7 1 4 5 6 Dject manager seemed dissatisfied with the critical path method (CPM) and decided to calcul edule using the Program Evaluation Review Technique (PERT). All duration in weeks. b: is the project manager not satisfied with using CPM? What are the advantages of PERT com 1? ulate the variance of each activity. project manager wants to be 3 weeks faster than the calculated duration, what is the proba e duration can be fulfilled? project manager changes the probability of project duration which he estimates to be 98%. te how much the project duration with this probability. hat does the project manager put the difference between the initial duration and the durati Activity opt most likely pessimistic 4 5 6 B 3 4 5 C 3 7 11 D 3 5 7 E 2 3 4 F 6 8 10 G 4 8 12 H 3 5 7 1 4 5 6 Dject manager seemed dissatisfied with the critical path method (CPM) and decided to calcul edule using the Program Evaluation Review Technique (PERT). All duration in weeks. b: is the project manager not satisfied with using CPM? What are the advantages of PERT com 1? ulate the variance of each activity. project manager wants to be 3 weeks faster than the calculated duration, what is the proba e duration can be fulfilled? project manager changes the probability of project duration which he estimates to be 98%. te how much the project duration with this probability. hat does the project manager put the difference between the initial duration and the durati

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