5. Consider the following Activity-On-Node (AON) PERT project. The three values
ID: 470143 • Letter: 5
Question
5. Consider the following Activity-On-Node (AON) PERT project. The three values that represent each activity's completion time (in days) correspond to an optimistic time, most likely time, and pessimistic time, respectively. What is the expected completion time of activity A? (Points : 3) 2 days 3 days 4 days 5 days
Question 6.6. Jamie is planning a trip overseas. A variety of activities must be completed before her departure. The following table describes the relationships between these activities: Immediate Activity Predecessors A - B A C A D B, C E B, C F D, E G F Jamie was also able to estimate the activity times as shown in the table below: Activity Time (Days) A 4 B 4 C 5 D 3 E 3 F 2 G 1 Considering the information above, what is the length of the project? (Points : 3) 11 days 12 days 14 days 15 days
Question 7.7. Consider the following set of activities that must be completed in order to prep a new home for painting: Immediate Activity Predecessors A - B - C A, B D C E C F D, E G E H F, G Also assume that the painters were able to estimate the activity times as shown in the table below: Activity Time (Days) A 3 B 2 C 4 D 5 E 3 F 2 G 4 H 2 Considering the information above, what is the earliest finish time for activity F? (Points : 3) 10 days 12 days 14 days 16 days
Question 8.8. Consider the following set of activities that must be completed in order to prep a new home for painting: Immediate Activity Predecessors A - B - C A, B D C E C F D, E G E H F, G Also assume that the painters were able to estimate the activity times as shown in the table below: Activity Time (Days) A 3 B 2 C 4 D 5 E 3 F 2 G 4 H 2 Considering the information above, what is the length of the project? (Points : 3) 10 days 12 days 14 days 16 days
Question 9.9. Francisco is planning a vacation to Germany. A variety of activities must be completed before his departure. The following table describes the relationships between these activities: Immediate Activity Predecessors A - B - C - D A, B E C F D, E G E H F, G I F J I, H Francisco was also able to estimate the activity times as shown in the table below: Activity Time (Days) A 3 B 4 C 5 D 3 E 2 F 1 G 4 H 3 I 2 J 5 Considering the information above, what is the length of the project? (Points : 3) 14 days 15 days 17 days 19 days
Question 10.10. Francisco is planning a vacation to Germany. A variety of activities must be completed before his departure. The following table describes the relationships between these activities: Immediate Activity Predecessors A - B - C - D A, B E C F D, E G E H F, G I F J I, H Francisco was also able to estimate the activity times as shown in the table below: Activity Time (Days) A 3 B 4 C 5 D 3 E 2 F 1 G 4 H 3 I 2 J 5 Considering the information above, what is the critical path? (Points : 3) CEGHJ ADFIJ CEFIJ ADFHJ
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Explanation / Answer
Q6.6 = 15 DAYS
Q7.7 = 14 DAYS
Q8.8 Length of the project = 16 days
Q9.9 Length of the project = 19 days
Q10.10 Critical project is CEGHJ . this is the path having maximum length. Activities having slack time equal to zero lie on critical path.
Activity ID Predecessor Normal Time ES LS EF LF A 4 0 0 4 4 B A 4 4 5 8 9 C A 5 4 4 9 9 D B,C 3 9 9 12 12 E B,C 3 9 9 12 12 F D,E 2 12 12 14 14 G F 1 14 14 15 15Related Questions
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