In the following table, the activities with their precedence sequence and expected time (days) are listed for a project on which Carl Betterton's construction company is working:| Activity | Immediate Predecessor(s) | Time (days) ||----------|--------------------------|-------------|| A | – | 3 || B | A | 4 || C | A | 6 || D | B | 6 || E | B | 4 || F | C | 4 || G | D | 6 || H | E, F | 9 |Carl's team should be able to complete the project in [ ] days.

The time span required to complete a certain project is referred to as the project duration. It is a…

Answered: In the following table the activities…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

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Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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In the following table the activities with their precedence sequence and expected time (days) are listed for a project on which Carl Betterton's construction company is working: Activity Immediate Predecessor(s) Time (days) 3 ABCDEFGH I AAB B с D E, F The correct precedence diagram for the project is shown in 4664 +60 4 6 8 Figure 1 B Figure 2 A B Figure 3 B E F D E F E H G H H
Consider the network below, representing times taken for various activities in a large project. A. 20 B, 15. C, 25 D. 10 E, 25- G, 35 F, 51 K, 20 NH, 15 l J, 10 L, 40 M, 30 (a) It turns out that activity G also has activity B as an immediate predecessor. Insert a dummy activity in the appropriate place on the diagram. (b) Perform a forward scan to determine the earliest completion time for this project. (c) State the critical path for the project.
In the following table the activities with their precedence sequence and expected time (days) are listed for a project on which Carl Betterton's construction company is working: Immediate Predecessor(s) Time (days) Activity 7 A B Carl's team should be able to complete the project in days. C D ошкоI E F G H I AABBUD C E, F 4 6 6 4 4 6 8
Consider the network presented in the following table. Calculate the slack for activity D. (Enter your response to the nearest whole number.) Immediate Task Duration (Days) Predecessors A 50 None B 241 A C 40 A D 20 E 10 В, D
In the following table the activities with their precedence sequence and expected time (days) are listed a project on which Carl Betterton's construction company is working: Activity Immediate Predecessor Time (day s) 33 44 66 66 44 44 66 88 ABCDEFGH (s) Figure 1 - A A B B C D E, F The correct AON diagram for the project is: Figure 3 E Figure 2 H
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A plant is acquiring new production machinery. Before the machinery can be fully functional, a number of activities must be performed. The activities, their precedence relationships, and their durations are shown in the following table. Days Activity a m b Immediate Predecessors A 6 8 10 - B 4 5 6 - C 1 2 3 - D 8 18 28 A E 4 5 6 C F 7 8 9 B, D, E G 4 5 9 B, D, E H 12 13 14 F I 8 9 10 F J 4 5 6 G, H K 2 5 8 I, J L 1 2 6 G, H Use excel to answer the following; a) Develop a project network for this problem. b) Determine the expected duration and variance for each activity. c) Determine the EST, EFT, LST, LFT, and slack for each activity.
K In the following table the activities with their precedence sequence and expected time (weeks) are listed for Lillian Fok's construction project and on the right the precedence network is shown: Activity -KLEZOL N 0 Nodes 1-3 2-4 2-3 3-4 3-5 The project length is weeks. Time (weeks) 12 8 6 3 277 7 K 2 M 3 5
Part 2: The activity list shown below represents the activities, the job logic and activities' durations of a small project. Draw an activity on arrow (AOA) network to represent the project. Activity Depends on Duration (days) A D 4 R C D 8 7 E R, S В, С None F 3 D 4 А, С А, С 2 R
In the following table the activities with their precedence sequence and expected time (weeks) are listed for Lillian Fok's construction project and on the right the precedence network is shown: Activity Nodes Time (weeks) J 1-2 12 K 1-3 8 2-4 6 M 2-3 3 3-4 2 4-5 P 3-5 7 P K 3 The project length is weeks.
A plant is acquiring new production machinery. Before the machinery can be fully functional, a number of activities must be performed. The activities, their precedence relationships, and their durations are shown in the following table. Days Activity a m b Immediate Predecessors A 6 8 10 - B 4 5 6 - C 1 2 3 - D 8 18 28 A E 4 5 6 C F 7 8 9 B, D, E G 4 5 9 B, D, E H 12 13 14 F I 8 9 10 F J 4 5 6 G, H K 2 5 8 I, J L 1 2 6 G, H a) Develop a project network for this problem. b) Determine the expected duration and variance for each activity. c) Determine the EST, EFT, LST, LFT, and slack for each activity. d) What is the critical path and project completion time? e) What is the probability that the job will finish in 59 days or less? f) What is the probability that the job will finish in 54 days or more? g) Submit your…
In the following table the activities with their precedence sequence and expected time (days) are listed for a project on which Carl Betterton's construction company is working: Activity Immediate Predecessor(s) A B с A A B B C D E, F Carl's team should be able to complete the project in F G H days. Time (days) 3 4664469

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