Practical Management Science
6th Edition
ISBN: 9781337406659
Author: WINSTON, Wayne L.
Publisher: Cengage,
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- Draw the schedual network diagramand duration while calculating the following: Forward pass, backward pass, float and stake.arrow_forward21. Recently, you were assigned to manage a project to remodel the seminar room for your company. You have constructed a network diagram depicting the various activities in the project (Figure 7.130). In addition, you have asked your team to estimate the amount of time that they would expect each of the activities to take. Their responses are shown in the following table. Activity A B с D E Optimistic Start 5 4 5 2 4 Figure 7.13 Network Diagram for Problem 21 B D TIME ESTIMATES (DAYS) Most Likely 8 8 6 4 7 Finish Pessimistic 11 11 7 6 10 a. What is the expected completion time of the project? b. What is the probability of completing the project in 21 days or less? c. What is the probability of completing the project in 17 days or less?arrow_forwardDraw a fully analyzed AON network diagram and determine the project duration. Be sure to include all activity times (ES, LS, EF, LF) in the network diagram. also, prepare an activities boundary timetable for the project.arrow_forward
- I need answer typing clear urjent no chatgpt used i will give 5 upvotesarrow_forwardUse the network below to answer the following questions 16 to 23. Note that projects start on Day 0. 0 0 0 X (4) 4 A (5) B (2) P (8) W (9) 16. What is the earliest day the contractor can start Activity P? 17. What is the latest day the contractor can finish Activity B? 18. What is the latest day the contractor can start Activity C? 19. What is the latest day the contractor can finish Activity A? 20. What is the EF for Activity W? 21. What is the LF for Activity C? 22. XAPC is NOT the critical path of the network. 23. What is the total duration of this project? Use this node notation: ES FF EF LS Activity (Duration) TF (1) LFarrow_forwardRoger Ginde is developing a program in supply chain management certification for managers. Ginde has listed a number of activities that must be completed before a training program of this nature could be conducted. The activities, immediate predecessors, and times appear in the accompanying table: Activity Immediate Predecessor(s) Time (days) A B C D E F G B A, D C E.F This exercise contains only parts b, c, and d b) The critical activities for the leadership training program development project are B-D-E-G c) The project length for the leadership training program development project 34 days d) Slack time for each of the activities is Activity A B Slack Time 15 7 1 10 5 6 12arrow_forward
- Hello, Pls provide steps and answers for attached. Thank you!arrow_forwardThe accompanying table shows the activities, times, and sequences required: ACTIVITY IMMEDIATE PREDECESSOR TIME (WEEKS) A 3 B 2 C 4 4 6 6 DEFGHH I ✔A-C-F-G- ? A-B-E-I b. What is the critical path? (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer.) ? A-D-H- ? A-D-F-G- B ✓C c. Suppose you want to shorten the completion time as much as possible, and you have the option of shortening any or all of B. C, D. and G each one week. Which would you shorten? (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer.) ✔A-D-H- A A A B ? A-B-E-I C, D D, F D E, G, H d-1. What is the new critical path? (You may select more than one answer. Single click the box with the question mark to…arrow_forwardK Roger Ginde is developing a program in supply chain management certification for managers. Ginde has listed a number of activities that must be completed before a training program of this nature could be conducted. The activities, immediate predecessors, and times appear in the accompanying table: Activity Immediate Predecessor(s) ABCDEFG B A, D C E, F Time (days) 2 7 2 10 4 5 8 This exercise contains only parts b, c, and d. b) The critical activities for the leadership training program development project are B-D-E-G c) The project length for the leadership training program development project = days.arrow_forward
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