Homework Answers
| Activity | Duration | Es | EF | LS | LF | TF |
| A | 3 | 0 | 3 | 0 | 3 | 0 |
| B | 4 | 0 | 4 | 9 | 13 | 9 |
| C | 14 | 0 | 14 | 3 | 17 | 3 |
| D | 10 | 3 | 13 | 3 | 13 | 0 |
| E | 5 | 3 | 8 | 14 | 19 | 11 |
| F | 4 | 13 | 17 | 14 | 18 | 1 |
| G | 6 | 13 | 19 | 13 | 19 | 0 |
| H | 1 | 14 | 15 | 17 | 18 | 3 |
| I | 1 | 17 | 18 | 18 | 19 | 1 |
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Q5: A construction project consists of activities, immediate predecessors (IPA) and duration in weeks are as...
Consider the following project where times are in weeks. Activity Duration Immediate Predecessors A B с...
Consider the following project where times are in weeks. Activity Duration Immediate Predecessors A B с D E F G H A.B B A с E,F 8 12 7 4 2 3 7 3 DF a) Determine the activity schedule (ES, EF, LS, and LF) as well as slack using the information from the table above (11 marks) b) Determine all the possible paths of this project and determine the shortest possible time this project can be completed? (4 marks)...
The estimated times and immediate predecessors for the activities in a project at ABC Retinal Scanning...
The estimated times and immediate predecessors for the activities in a project at ABC Retinal Scanning Company are given in the following table. Assume that the activity times are independent. Activity Immediate Predecessor a (time weeks) m (time weeks) b (time weeks) A - 9 10 11 B - 4 10 16 C A 9 10 11 D B 5 8 11 Calculate the expected time (mean) and variance for each activity, then answer the following: a. What is the...
please help!! The estimated times and immediate predecessors for the activities in a project at Howard...
please
help!!
The estimated times and immediate predecessors for the activities in a project at Howard Umrah's retinal scanning company are given in the following table. Assu that the activity times are independent. Time (weeks) Immediate Time (weeks) Immediate Activity a bPredecessor(s)Activitya bPredecessor(s) 12 10 12 8 17 This exercise contains only parts a, b, c, d, and e a) Based on the activity time estimates, the expected times and variance for each of the activities are (round your response...
Question 8-10, CHAPTER 18: A home-remodeling project consists of eight activities. The immediate predecessors and activity...
Question 8-10, CHAPTER 18: A home-remodeling project consists of eight activities. The immediate predecessors and activity times in weeks are shown below. Activity Predecessor(s) Normal Time Crash Time Normal Cost $400 Crash Cost $700 1600 2000 800 1100 1000 NNW 600 1200 1450 800 800 500 650 400 600 900 1300 F G H1 1000 650 8. Draw the network for this project. (10 points) 9. Please indicate the Earliest Start, Earliest Finish, Latest Start, and Latest Finish on the...
HW Score: 62.5%,5 of The estimated times and immediate predecessors for the activities in a projects...
HW Score: 62.5%,5 of The estimated times and immediate predecessors for the activities in a projects Howard Urinalarning company are given in the following assume that the activity times are independent Question Help Activity . Immediate Predecessor) А 8 Time (weeksi . Predecessors Activity b 8 10 С 7 19 13 4 10 18 D 6 10 14 This exercise contains only parts , bedande a) Based on the activity time estimate the expected times and variance for each of...
The following represent activities in Marc Massoud's Construction Company project: Activity Immediate Predecessor(s) Time (weeks) Activity...
The following represent activities in Marc Massoud's Construction Company project: Activity Immediate Predecessor(s) Time (weeks) Activity Immediate Predecessor(s) Time (weeks) = C, E WLUI WNVN = n a a) Choose the correct network to represent this situation. OA. OB b) The critical path is B-E-F-H c) The length of the critical path is . weeks.
The estimated times and immediate predecessors for the activities in a project at Caesar Douglas’s screening...
The estimated times and immediate predecessors for the activities in a project at Caesar Douglas’s screening company are given in the following table. Assume that the activity times are independent. All times are in weeks. Activity Predecessors Optimistic Time (a) Most Likely Time (m) Pessimistic Time (b) A -- 9 10 11 B -- 4 10 16 C A 9 10 11 D B 5 8 11 What is the critical path based on expected times? You may use any...
A project has the following set of activities Activity Immediate Predecessor Duration (weeks) A - 8...
A project has the following set of activities Activity Immediate Predecessor Duration (weeks) A - 8 B - 10 C A 3 D A 7 E B, C 6 F B, C 7 G D, E 5 H F 3 Draw the AON diagram Identify all the possible paths What is the critical path? Can activity B be delayed without delaying the completion of the project? If so, by how many days?
The estimated times and immediate predecessors for the activities in a project
The estimated times and immediate predecessors for the activities in a project at Howard Umrah's retinal scanning company are given in the following table. Assume that the activity times are independent This exercise contains only parts a, b, c, d, and e. a) Based on the activity time estimates, the expected times and variance for each of the activities are (round your response to two decimal places): ExpectedActivityTimeWarlanceA9.830.26010.336.44C10.001.00010.001.78b) The expected completion time of the critical path weeks fround your response to two decimal...
1. Consider the following project. Activity Duration (weeks)5 Immediate Predecessor(s) Cost (S) 1000 | 400 I 20...
1. Consider the following project. Activity Duration (weeks)5 Immediate Predecessor(s) Cost (S) 1000 | 400 I 200 | 1200 | 500 | 700 | 1200 | 800 | 1800 | 1500 | 400 (a) Construct the activity-on-node (AoN) network for the relations among the activities in the (b) Using the activity-on-node (Ao) network developed in part (a), determine the critical path and the minimum time required to complete the project. Develop the earliest start and finish times, the latest finish...
Consider the following project where times are in weeks. Activity Duration Immediate Predecessors A B с D E F G H A.B B A с E,F 8 12 7 4 2 3 7 3 DF a) Determine the activity schedule (ES, EF, LS, and LF) as well as slack using the information from the table above (11 marks) b) Determine all the possible paths of this project and determine the shortest possible time this project can be completed? (4 marks)...
please
help!!
The estimated times and immediate predecessors for the activities in a project at Howard Umrah's retinal scanning company are given in the following table. Assu that the activity times are independent. Time (weeks) Immediate Time (weeks) Immediate Activity a bPredecessor(s)Activitya bPredecessor(s) 12 10 12 8 17 This exercise contains only parts a, b, c, d, and e a) Based on the activity time estimates, the expected times and variance for each of the activities are (round your response...
Question 8-10, CHAPTER 18: A home-remodeling project consists of eight activities. The immediate predecessors and activity times in weeks are shown below. Activity Predecessor(s) Normal Time Crash Time Normal Cost $400 Crash Cost $700 1600 2000 800 1100 1000 NNW 600 1200 1450 800 800 500 650 400 600 900 1300 F G H1 1000 650 8. Draw the network for this project. (10 points) 9. Please indicate the Earliest Start, Earliest Finish, Latest Start, and Latest Finish on the...
HW Score: 62.5%,5 of The estimated times and immediate predecessors for the activities in a projects Howard Urinalarning company are given in the following assume that the activity times are independent Question Help Activity . Immediate Predecessor) А 8 Time (weeksi . Predecessors Activity b 8 10 С 7 19 13 4 10 18 D 6 10 14 This exercise contains only parts , bedande a) Based on the activity time estimate the expected times and variance for each of...
The following represent activities in Marc Massoud's Construction Company project: Activity Immediate Predecessor(s) Time (weeks) Activity Immediate Predecessor(s) Time (weeks) = C, E WLUI WNVN = n a a) Choose the correct network to represent this situation. OA. OB b) The critical path is B-E-F-H c) The length of the critical path is . weeks.
1. Consider the following project. Activity Duration (weeks)5 Immediate Predecessor(s) Cost (S) 1000 | 400 I 200 | 1200 | 500 | 700 | 1200 | 800 | 1800 | 1500 | 400 (a) Construct the activity-on-node (AoN) network for the relations among the activities in the (b) Using the activity-on-node (Ao) network developed in part (a), determine the critical path and the minimum time required to complete the project. Develop the earliest start and finish times, the latest finish...
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