KIn the following table the activities with their precedence sequence and expected time (weeks) are listed forLillian Fok's construction project and on the right the precedence network is shown:Activity-KLEZOLN0Nodes1-32-42-33-43-5The project length is weeks.Time (weeks)128632777K2M35

Given- Activity Nodes Time (weeks) J 1-2 12 K 1-3 8 L 2-4 6 M 2-3 3 N 3-4 2 O 4-5 7…

Answered: In the following table the activities…

Practical Management Science

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ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

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

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Event Event Predecessor Time A - 2 B A 6 C A 4 D A 2 E B 4 F B;C;D 5 G B 3 H E;F 2 Based on table above : a) create the network planning b) identification of the critical path c) project time requirements
Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Time Activity (weeks) 6 7 ABCO 3 2 Immediate Predecessor(s) A A D Dave's earliest start (ES) and earliest finish (EF) are: Time Activity (weeks) 4 EFGHI 6 10 7 Immediate Predecessor(s) B B C, E D,F
Project Management
Shown below is the project network diagram for a small office renovation project. The numbers in the nodes are the activity times. What is the slack time for activity A? 7 5 3 0
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.
1b) Given the limited resources as indicated in the table above: Evaluate the officer’s chance to catch the robbers, if she arrives between minutes 47.5 and 49.5 after the robbery begins. [Calculate the probability for the critical path only]
Draw an activity network described in this precedence table, using as few dummies as possible. Activity A B C D E G H I J K L Must be preceded by: A с с B. D. E, F B.D.E. F F.D G, H, I F.D K
QUESTION 16 Refer to the project addressed in questions 21-30 of your Quiz 1 and associated worked solutions used in our review session. The following table of probabilistic time estimates (in weeks) and activity predecessors are provided for the project. Activity A B D E Table 1 Reference: Ref 1 optimistic most likely time time 3 4 2 6 5 5 8 3 9 9 pessimistic time 7 10 5 12 15 Activity Predecessor A A B, C D Using Table 1, which of the following statements are correct? O A. The latest finish time of activity B is the same as its earliest finish time O B. Activity A is critical because it is the starting activity in the project O C. Activity D must be critical because it is the only predecessor of activity E O D. Answers A and B are correct O E. Answers A and C are correct
2
Given the following activity network: Three nodes - A1, A2, A3; two paths - A1, A2 and A1, A3. Activity A1 takes 5 weeks, A2 takes 8 weeks, and A3 takes 2 weeks. What is the latest completion time of A3? A. 7 B. 15 C. 10 D. 13
1.draw the precedence network diagram, project duration and critical path for this project
(4) Reduce the schedule until you reach the crash point (not possible to crash further) of the network. Record the crashed activities and the crash costs at each iteration. Maximum Crash Time Activity Predecessor A B C D E F G H I None A A B, C C B F D, E G, H Crash Cost (Slope) 0 100 60 40 0 30 20 60 200 0 1 1 1 0 2 1 TNT 2 1 Normal Time 3 4 3 4 2 3 2 4 2

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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 J KLMNOP The project length is Nodes 1-2 1-3 2-4 2-3 3-4 4-5 3-5 weeks. Time (weeks) 12 2863277