QUESTION 26The following table of probabilistic time estimates (in weeks) and activity predecessors are provided for a project.Activityoptimistictimemost likely pessimistictimeActivityPredecessortime7105ABCDETable 1Reference: Ref 13465583991215Using Table 1, how much slack is associated with activity C?OA. 12.67 weeks.B. 4.50 weeks.O C. 31.00 weeks.D.0 weeks.AAB, CD

Answered: The following table of probabilistic…

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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Develop the appropriate PERT network using an Activity-on-Arrow Diagram. Be sure to indicate the Activity ID and duration on the arrows properly. Number the nodes properly.
how to solve this problem A and B? A.Find the critical path and the entire project completion time.B.Which task has the most slack time?
Activity A Activity Time (days) Immediate Predecessor(s) 7 - 2 A 4 The following information is known about a project to upgrade a point-of-sale system at Kids and Tots Apparel: @ F 6 a. Choose the correct network diagram for this project. OA. OC. Start B2 05 AT 7 C Start B2 G5 D G 98 Finish FO BCDEFG Шо E 3 Finish G G A 5 B, C 3 D 6 E E B. CO B2 2 E 3 Start 9-6 D 5 and the project duration is days. (Enter your response as an integer.) b. Determine the critical path and project duration. The critical path is path Start B2 4 5 8 (E3 F Finish 6 Finish
Table 7.5 Activity Predecessor Time (days) A 8 B C D E F G H с Select one: 1 1 A. 23 days B. 29 days C. 25 days D. 27 days 1 A,B с A D, E G A W U ∞0 8 wor 6 3 10 8 5 Using Table 7.5, what is the earliest completion time of this project? 3
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A small software development project at ICT company project has five major activities. The times are estimated and provided in the table 3 below. Table 3 Optimistic time (weeks) Activity A B C D E Immediate Predecessor A B C.D 2 3 4 2 3 Most likely (weeks) 5 6 7 5 3 Pessimistic time (weeks) 8 9 10 14 5 a) Draw a PERT and CPM. What is the expected completion time for this project. b) Find the expected time, variance and standard deviation for ICT company project. c) Find the probability that the project will take 17 weeks periods to complete. [Normal Distribution Table (0.5) is 0.32894] d) Find the probability that the project will take 14 weeks periods to complete. [Normal Distribution Table (0.5) is 0.32894]
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Q4: For the following project Activity A B C Preceding A A activity d. 10 19 7 Find:(1) The critical path. (2) The completion time. (3) The float time. D B 6 E B 12 FC 6 ola! G C 8 H F 8 1 D 4 KE J G.HE 11 S L I 7
The table below shows a small project of 9 activities with the following time estimates: Most optimistic Most likely Most pessimistic time(weeks) time(weeks) time(weeks) Activity Dependent A 4 5 6 B 6 8 10 A 6 6 6 D B 3 4 5 B 2 3 4 F C,D 10 12 G E 6 7 8 H C,D 12 13 20 I F,G 10 12 14 Use the table to answer the following questions: i. Schedule the project. . Find the probability in which all critical activities will be completed in 35 weeks or less . How much time must be allowed to achieve a 99% probability of timely completion? Additional Information: a +4 m +b t= T-u z=- 6.
Act. Dur. Dep. on 12 7. D 10 3D 2. D,E H. 12 D.E 10 D,B H,GF 5. H,GF Find total duration to finish the project And find critical path By AoA method 3:33 PM /
Instructions: 1. Make the project network diagram 2. Find the project duration 3. Solve for slack/float values of each activities 4. Present the critical path activities Predeccesor Duration (weeks) Activity BEGIN E 6. 9. M 10 G E,S N G 10 T. M,N 7 N END
Q. Given the network plan that follows, compute the early, late, and slack times. What is the project duration? Using any approach you wish (e.g., trial and error), develop a loading chart for resource Electrical Engineers (EE), and resource, Mechanical Engineers (ME). Assume only one of each resource exists. Given your resource schedule, compute the early, late, and slack times for your project. What is the project duration now? Could something like this happen in real projects? Do it in Excel Spreadsheet. Please calculate/draw the network plan with unconstrained resources. Draw the constrained resource loading schedule, then the constrained resource activity schedule (or new constrained network diagram) Explain it in detail.

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