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a. Find the critical path. OA-C-D-F-G A-B-D-F-G A-C-D-E-G A-B-D-E-G The following table shows the normal times and the crash times, along with the associated costs for each activi CRASH COST $ 8,000 7,000 10, 200 ACTIVITY NORMAL TIME CRASH TIME NORMAL COST A B C D E F G 7 3 4 5 2 4 5 6 2 3 4 2 4 $7,000 5,000 9,000 3,000 2,000 4,000 5,000 4,500 3,000 7,000 8,000 b-1. If the project is to be shortened by four days, which activities, in order of reduction, would be shortened? O A, F, D (or E)

a. Find the critical path. OA-C-D-F-G A-B-D-F-G A-C-D-E-G A-B-D-E-G The following table shows the normal times and the crash times, along with the associated costs for each activi CRASH COST $ 8,000 7,000 10, 200 ACTIVITY NORMAL TIME CRASH TIME NORMAL COST A B C D E F G 7 3 4 5 2 4 5 6 2 3 4 2 4 $7,000 5,000 9,000 3,000 2,000 4,000 5,000 4,500 3,000 7,000 8,000 b-1. If the project is to be shortened by four days, which activities, in order of reduction, would be shortened? O A, F, D (or E)

Practical Management Science
Practical Management Science
6th Edition
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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Here is a network with the activity times shown in days: A(7) a. Find the critical path. A-C-D-F-G A-B-D-F-G A-C-D-E-G A-B-D-E-G B(3) 7 3 4 (C(4) 5 ACTIVITY NORMAL TIME CRASH TIME NORMAL COST A B с D E 2 4 5 The following table shows the normal times and the crash times, along with the associated costs for each activity. 6 2 (D(5) 3 4 $7,000 5,000 9,000 (F(4) 3,000 2,000 4,000 5,000 (E(2), G(5) CRASH COST $ 8,000 7,000 10, 200 4,500 3,000 7,000 8,000 b-1. If the project is to be shortened by four days, which activities, in order of reduction, would be shortened? OA, F, D (or E)
Transcribed Image Text:Here is a network with the activity times shown in days: A(7) a. Find the critical path. A-C-D-F-G A-B-D-F-G A-C-D-E-G A-B-D-E-G B(3) 7 3 4 (C(4) 5 ACTIVITY NORMAL TIME CRASH TIME NORMAL COST A B с D E 2 4 5 The following table shows the normal times and the crash times, along with the associated costs for each activity. 6 2 (D(5) 3 4 $7,000 5,000 9,000 (F(4) 3,000 2,000 4,000 5,000 (E(2), G(5) CRASH COST $ 8,000 7,000 10, 200 4,500 3,000 7,000 8,000 b-1. If the project is to be shortened by four days, which activities, in order of reduction, would be shortened? OA, F, D (or E)
a. Find the critical path. OA-C-D-F-G OA-B-D-F-G A-C-D-E-G O A-B-D-E-G The following table shows the normal times and the crash times, along with the associated costs for each activity. NORMAL COST $7,000 5,000 9,000 3,000 ACTIVITY A B C D E F G NORMAL TIME CRASH TIME 7 6 3 2 4 3 5 2 4 5 4 1 2 4 b-2. Find the resulting cost to crash. Resulting cost to crash 2,000 4,000 5,000 CRASH COST $ 8,000 7,000 10, 200 b-1. If the project is to be shortened by four days, which activities, in order of reduction, would be shortened? OA, F, D (or E) OC, F (or E), D (or E) OA, C, D (or F), F (or D) OE, A 4,500 3,000 7,000 8,000
Transcribed Image Text:a. Find the critical path. OA-C-D-F-G OA-B-D-F-G A-C-D-E-G O A-B-D-E-G The following table shows the normal times and the crash times, along with the associated costs for each activity. NORMAL COST $7,000 5,000 9,000 3,000 ACTIVITY A B C D E F G NORMAL TIME CRASH TIME 7 6 3 2 4 3 5 2 4 5 4 1 2 4 b-2. Find the resulting cost to crash. Resulting cost to crash 2,000 4,000 5,000 CRASH COST $ 8,000 7,000 10, 200 b-1. If the project is to be shortened by four days, which activities, in order of reduction, would be shortened? OA, F, D (or E) OC, F (or E), D (or E) OA, C, D (or F), F (or D) OE, A 4,500 3,000 7,000 8,000
Expert Solution
Step 1 Introduction:-

A network diagram shows the sequence of the task that is done to complete a project. It usually shows the link of each task with the duration taken by each activity with respect to the completion of the project. Each task is shown with the nodes that are connected with each other with the help of arrows. There are 2 types of network diagrams:- CPM and PERT.

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