A project has the following activities, with specified precedents and expected durations (in days). What isthe expected project duration?Answer:Activity PrecedentDurationABсDELLFGH-AABBCDE34.2663.945.98 A project has the following activities, with specified precedents and expected durations (in days). Howmany paths are there?Answer:Activity Precedent DurationA3B4.2C6DEFGH-AABBCDE63.945.98

A network diagram is a graphical representation of a project that helps to identify the activity…

Answered: A project has the following activities,…

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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The following table describes project XYZ Duration Predecessor Variance A 5 2 B 3 A 1 C 13 A 6 D 18 B 2 E 10 B 4 F 4 D, E 1 G 11 C, E 5 H 9 F, G 2 I 2 H 1 Based on the information provided, perform the following tasks: Identify the crucial path and project duration Calculate probability that the project in going to be completed after the day 45
find 2- The probability of completing the project in 13 days or less. 3- The probability of completing completing the project in the project within the time period between 9 and 11.5 1- The possibility of 13 days or less days?? Activity Predecessor V a A 1 4 2.17 0.25 5 6. 7 6.00 0.11 C 4 5 3.83 0.25 A 1 3 4 2.83 0.25 E C 4 7 5.17 0.25 F A 3 4 5 4.00 0.11 B, D, E 1 2 3 2.00 0.11 ENO
1) A list of activities, precedence relations, and optimistic, most likely, and pessimistic activity completion times for a project are as given below. Activity Name Predessor Activities Optimistic Most Likely Pessimistic A - 4 5 6 B A 3 4 8 C B 1 2 3 D A,C 3 6 8 E D 7 8 9 F E 4 5 7 G C 3 4 5 H D,E,G,I 12 13 15 I C 1 2 4 J G,H 1 1 1 K F,H,J 1 6 7 a) Draw an AOA network diagram for this project b) What is the expected competion time for each activity in the project? c) What is the variance associated with the expected completion time of each activity in the project? d) What is the critical path for the project? e) What is the expected completion time of the project? f) What is the variance of the expected completion time of the project? g) What is the probability that the project will be completed in 48 days, 45 days, and 42 days? 2) Using the data in problem 1), answer the following questions; use the most likely time as an estimate of the activity times in these questions. a) Draw an…
of the work themselves. 3. Exercise Figure 5.1 is a project WBS with cost apportioned by percentages. If the total project cost is estimated to be $600,000, what are the estimated costs for the following deliverables? a. Design
To design a new app, a project manager has gathered the time information foreach activity as shown in the following table:Activity Predecessors Optimistic Most Likely PessimisticA / 1 4 7B / 2 6 10C B 3 3 9D A 6 13 14E A, C 4 6 14F B 6 8 16G D,E,F 2 5 8Identify the critical path. How much slack time is associated with each noncritical activity?Suppose you wanted to have 99% confidence in the project finishing on time. How manyweeks in total would your project team need to achieve this 99% likelihood?
(Use the information below to solve Q11 - Q20) Given the following information regarding a project: Predecess ors None None a a b b Activity a b C d e CD f OC g h Duration 3 1 3 4 4 5 23 c, e f Which of the following is NOT a path in the network? O a-d O a-c-g b-c-g O b-e-g b-f-h
The expected times and variances for the project activities are given below, critical path is A-D-F-H. What is the probability of the completing the project in 31 periods? ID A B C D E F G H Description Pilot production Select channels of distribution Develop program Test market Patent Full production Ad promotion Release 55% 77% 88% 66% Predecessor None None None A A D C B,E,F,G 6 7 4 4 10 16 3 2 Variance [(b-a)/6]2 3 4 2 2 5 10 2 1
Develop a project network. Determine the expected project completion time. What is the probability that the project completion time will be completed? With in 2 weeks earlier than the expected project completion time? With in 1.5 week more than the expected project completion time ?
Develop a CPM diagram for the activities/relationships listed below (assumedurations are in months). For each activity calculate the Early Start, Late Start, EarlyFinish, Late Finish, Total Float, and Free Float. Clearly identify the critical path forthe project (hint: a highlighter would be a good tool to use) How do you solve this? I don't understand how it's done.
Project manager manage project budget in project-oriented organization. 1-TRUE 2-FALSE
A project has the following activities, with specified precedents and expected durations (in days). What is the expected project duration?
You have signed a contract to build a garage for the Lloyds.You will receive a $200 bonus per day you saved if the project takes less than 28 days.The contract also contains a penalty clause in which you will lose $100 for each day the project takes longer than 28 days. What is the expected project duration? ID Predecessor Duration A _ 5 B A 3 C B 8 D B 7 E C 5 F C 8 G D 7 H E, F, G 2 I H 1

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A project has the following activities, with specified precedents and expected durations (in days). What is the expected project duration? Activity A B D m F G H LL PrecedentDuration - A A B B C D E 3 4.2 6 6 3.9 4 5.9 8