Consider the portion of a project depicted by this graph:Multiple ChoiceOOWhat is the earliest finish time for activity 10-11 (far right-hand side) if the earliest start time of 8-10 (upper left-hand side) is 14 and the earliest start time of 9-10 (lower left-hand side) is 13?O2223242542610711

To find: The earliest finish time of the activity 10-11. Given: The earliest start time of 8-10 is…

Answered: Consider the portion of a project…

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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In the following table the activities with their precedence sequence and expected time (days) are listed for a project on which Carl Betterton's construction company is working: Activity Immediate Predecessor(s) Time (days) 3 ABCDEFGH I AAB B с D E, F The correct precedence diagram for the project is shown in 4664 +60 4 6 8 Figure 1 B Figure 2 A B Figure 3 B E F D E F E H G H H
A small parts manufacturer has just engineered a new product for the automotive industry. In order to produce the part the company can expand existing facilities, acquire a competitor, or subcontract production. The company believes the product will either experience high market demand, an average market demand or low market demand. The following table summarizes the company's decision situation (profits in thousands of dollars). Alternative 00 540 300 240 O 100 30% High Dem. 1,000 Expand Facilities Acquire Competitor Subcontract Production What is the Expected Value of Perfect Information for the small parts manufacturer? 800 Ave. Dem. 200 600 -300 30% 100 Low Dem. -1,000 -400 0
Consider the network below, representing times taken for various activities in a large project. A. 20 B, 15. C, 25 D. 10 E, 25- G, 35 F, 51 K, 20 NH, 15 l J, 10 L, 40 M, 30 (a) It turns out that activity G also has activity B as an immediate predecessor. Insert a dummy activity in the appropriate place on the diagram. (b) Perform a forward scan to determine the earliest completion time for this project. (c) State the critical path for the project.
A renovation of the gift shop at Orlando Amway Center has six activities (in hours). For the following estimates of a, m, and b, calculate the expected time and the standard deviationfor each activity:
Multiple choice: 8. A simple CPM network has three activities, D, E, and F. D is an immediate predecessor of E and of F. E is an immediate predecessor of F. The activity durations are D=4, E=3, F=9. A. the critical path is D-E-F, duration 13 B. the critical path is D-F, duration 16 C. slack at D is 3 units D. slack at E is 3 units E. none of the above 9. Which of the following is the best example of competing on low-cost leadership? A. A firm offers more reliable products than its competitors. B. A firm's products are introduced into the market faster than its competitors. C. A firm's research and development department generates many ideas for new products. D. A firm produces its product with less raw material waste than its competitors. E. A firm advertises more than its competitors. 10. Which of the following services is least likely to be unique, i.e., customized to a particular individual's needs? A. elementary education B. computer consulting C. legal services D. hairdressing E.…
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3. Susan's company has just won an important new contract. She will have to assign a projecteam of at least 4 of her 11 staff members to this contract in order to complete it on time. Ifno more than 5 staff members can be spared from other work, how many different project teams could Susan form for the new contract?
10. The late start time for an activity is equal to the late finish time minus the activity time. True False
Use the schedule below to answer these questions. (Assume a 5-day work week, weekends are shown as non-work days in gray) What is the total float for Activity D? What is the total float for Activity G? What is the free float for Activity J? What is the total float for Activity A? What is the free float for Activity A? O Task Name Duration Predecessors 27 28 29 30 31 1 2 3 4 5 6 7 8 9 Start Days A 6Days 1 B 3Days 4 C 5Days 5 D 6 days 6 E 1 Day 7 F 4Days 8 G 80ays 9 H 4Days 10 1 5Days 11 J 4Days 12 K 1 Day 11,8 B L 2Days 10,129,4 14 End 0Days 13 alalal 1 2 3 1 25 3 3 6 67769 B 13 3 14 15 16 17 18 19 20 21 22 23
In the following table the activities with their precedence sequence and expected time (days) are listed for a project on which Carl Betterton's construction company is working: Immediate Predecessor(s) Time (days) Activity 7 A B Carl's team should be able to complete the project in days. C D ошкоI E F G H I AABBUD C E, F 4 6 6 4 4 6 8
A project has 92 activities, but only 13 of them are analyzed here. Activity P, 9 days, IP = not given Activity W, 10 days, IP = not given Activity S, 6 days, IP = not given Activity A, 25 days, IP = P, W Activity F, 24 days, IP W, S Activity N, 21 days, IP S Activity E, 28 days, IP = A Activity M, 13 days, IP A, F Activity B, 40 days, IP N Activity H, 10 days, IP = E, M Activity K, 14 days, IP = E, M, B Activity D, 11 days, IP = B Activity R, 10 days, IP = B It has been calculated that LS(K) = 118, LS(D) = 109, LS(H) = 124, LS(R) = 116. %3D %3! %3D What is LS(A)?
Answer choiche A. 10 B. 20 C. 30 D. 40 E. 50 F. 60

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