Q2: For the activities shown below, use Activity on Arrow diagram (A.O.A) tofind:1. Total Duration of the project2. Critical paths3. Create a table for the following information (E.S, E.F, L.F, L.S and T.F)Activity A B C DDuration 5 7 4 8daysFollowedbyDED4FG H 1EF4 8J JG7JKKH91 J K L M N R12 9K M L6 5LN315R7R81

Activity Immediate Predecessors Duration A D,E 5 B G,F 7 C H 4 D I 8 E J 4 F J 8 G J,K…

Answered: Q2: For the activities shown below, use…

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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Using Microsoft Excel TM prepare a Gantt Chart for the following project. Activity Predecessor(s) Duration (Months) 1. Proposal 2. Client meeting 3. Develop airframe spec. 4. Develop engine spec. 5. Client meeting 6. Design fuselage 7. Design wings 8. Design engine 9. Client meeting 10. Build fuselage 11. Build wings 12. Build engines 13. Integrate airframe 14. Client meeting 15. Test engines 16. Integrate engines 17. Test flight 18. Client meeting 4 1 1 2 3 2 2 3,4 1 5 8 13 6,7.8 1 16 10 12 10,11,12 5 13 1 12 8 4 16 10 17 1 N567 2.
Given the information below, what are the estimated expected (mean) times (in weeks) for activities A-H? What are the estimated standard deviations (in weeks) in the times for activities A-H?
Sorry I forgot to add the second part.
Give typed full explanation of both
Activity Preceded By ABCDEFG А ww ww A B,C D E BC F. G Expected Time Regular Crash 6 days 2 day 12 6 4 10 8 C 18 6 2 6 6 2 8 4 Direct Cost Regular Crash $2000 $3800 2000 10000 4000 4600 3900 5000 7600 16000 19600 2000 4000 1000 3400 2800 Requested: (a) Construct a network including the Early and Late Start and Finish times. (b) Identify the normal Critical Path(s) and the normal expected completion time (c) Can the project be crashed to last 18 days? Which activities should be crashed and at what additional cost?
Q4
270 Q1 (No HANDWRITING):
answer into table
1. Using Microsoft Excel TM prepare a Gantt Chart for the following project. Activity Predecessor(s) Duration (Days) 1. Forming the problem statement 2. Identifying functional requirements 3. Identifying constraints and limitations 4. Defining a schedule 5. Defining the design parameters 6. Identifying alternatives 7. Evaluating and analyzing alternatives 8. Select a solution 9. Gather supplies 10. Construct prototype 11. Test performance 12. 1 1 1 1 1 2,3 1 2 1 2 7 1 8 4 10 1 Redesign 13. 11 2 Demonstrate solution to 12 1 class 5 CO
Memorial College is considering building a new multipurpose athletic complex on campus. The following activities would have to be undertaken before construction can begin. Activity Description ImmediatePredecessor Time(weeks) A Survey building site 7 B Develop initial design 10 C Obtain board approval A, B 13 D Select architect C 3 E Establish budget C 5 F Finalize design D, E 14 G Obtain financing E 11 H Hire contractor F, G 9 (a) Draw a project network. (b) Identify the critical path. (c) Develop the activity schedule for the project. Activity EarliestStart LatestStart EarliestFinish LatestFinish Slack A B C D E F G H (d) What is the expected completion time for the project? The expected completion time is weeks
. Assume that a project has an expected total duration of 25 days, but several optimistic employees feel that it can be completed in as little as 18 days, while others expect it to take nearly 40 days. Using program evaluation and review technique calculations, what is the project duration to be used in project Gantt charts and other tracking tools?2. If a critical path method calculation of project duration was 25 days, how does the program evaluation and review technique calculation in Question 1 compare?
7. The project information for the custom order project of the Air Control Company is presented here. Draw a project network for this project. Compute the early and late activity times and the slack times. Identify the critical path. ID Description Predecessor Time A Order review None 2. 3 Order standard parts Produce standard parts Design custom parts Software development A 10 D. 13 18 Manufacture custom hardware 15 Assemble В, F 10 H. Test E, G You houo nignod a contract to huild a garage for the Simpsons You will receive a D F AAAC

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