d. Which activities have slack, and how much?E, 2 weeks; H, 1 week.OB, 3 weeks; D, 2 weeks.OC, 2 weeks; F, 1 week; G, 1 week. Schedule the following activities using CPM:ACTIVITY IMMEDIATE PREDECESSOR TIME (WEEKS)ABCDEFGHAABUANumber of weeksC, DDF"b. What is the critical path?2Nin lo main m lo5639536O A-C-E-F-G-HO A-B-E-HO A-C-E-HO A-B-D-E-Hc. How many weeks will it take to complete the project?

Forward Pass:Early Start (ES) = Max EF value from immediate Predecessor(s)Early Finish (EF)= ES +…

Answered: Schedule the following activities using…

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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Blue Lagoon is a contractor that installs residential swimming pools, projects that consist of nine major activities. The activities, their immediate predecessors, and the activity time estimates (in days) are shown. Activity Immediate Predecessor Optimistic Most Probable Pessimistic A 3 5 6 B 2 4 6 C A, B 4 5 6 D A, B 6 8 9 E B 2 4 6 F C 1 2 3 G D 4 9 11 H D, F 7 9 11 I E, G, H 3 4 5 (a) What are the critical activities? (Enter your answers as a comma-separated list.) (b) What is the expected time (in days) to complete the project? (Round your answer to two decimal places.) days (c) Based only on the critical path, what is the estimated probability that the project can be completed in 25 or fewer days? (Round your answer to four decimal places.)
Table A Activity Predecessor Time(weeks) A 8 B A 6 4 -- 9 E A 11 В 3 G D, E, F Using Table A, what is the earliest completion time for this project? Multiple Cholce 18 weeks 19 weeks 20 weeks 21 weeks
son.2
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?
Paragraph 1. Draw the Activity on Node network. 2. Perform the CPM calculations using the forward and backward pass. ABCDEFGH 3. List the activities that are on the critical path. 4. Complete the table with the following headings. Activity Duration ES Q Search 62853652 EF A A, B B D. E C, D F, G LS Styles hp LF TF D FF PA IF E
Activity b Immediate a Predecessor (days) A 1 3 B 0.5 1 1.5 A 4 8 A B D 5 7 9 E 1 2 3 F 6. 12 D G 7 10 13 С, F H 1 3 I 2 4 H J 1 2 3 E, G, I K 0.5 1 1.5 H 1. Compute the most probable or mean time, t. Indicate your answers in the table above. 2. Construct the Network Diagram. Determine the Early Start and Early Finish of each of the activities. Determine the total duration of the project.
Assignment 1 Activity Resources Duration (days) Precedence activity A Sub-con 10 Direct labour Material Supplier B 15 A A D B Consider the above activities, and answer the following questions a) Develop the CPM and Gantt Chart of the project b) Prepare the cost schedule, assuming the total cost of activity A = 5000, B = 6000, C = 4000 and D = 3500. Take the overhead cost as 10% and profit as 5% c) Prepare the production schedule d) Prepare the schedule of value e) Prepare the production value (Table) ) Prepare the cash income schedule (Table) 8) Prepare the cost incurred schedule (Table). Take the same condition as in the example in the notes h) Prepare the cash requirement (Table) i) Prepare the cash-flow schedule (Table
please only anwer the C part
2. Critical Path Method & Expected Time E-Why & Co., one of the leading accounting firms, is planning for a certain audit engagement based on the following PERT network (time in days): A START L 2-4-6 5-8-11 9-12-15 U 15-20-25 I 6-8-16 6-12-18 S REQUIRED: A) Determine the expected time (te) for each activity. B) Identify the critical path(s). C) What is the shortest time in days to complete the entire project? 8-10-12 FINISH T
Develop the Pert model for the following tables. (The first are the nodes, in the second they must be built) Activity Precedence Node Time A 1-2 12 В 1-3 13 C 1-4 16 D A 2-5 15 B 3-5 9 F B 3-6 13 G 4-6 8 H 4-7 7 I D, E 5-8 10 F, G F, G 6-8 11 K 6-9 10 L H 7-9 10 M К, L 9-10 9. I,J 8-10 12 М, N М, N 10-12 10 10-11 9. 11-13 7 R 12-13 6. Activity Precedence Time A 8. B 9. 10 E B. 7 F B 9. G B 6 H C 9. DE 11
Schedule the following activities using CPM: ACTIVITY IMMEDIATE PREDECESSOR ABCD E A AU F G H A A B Comedia:cm.png D D F Etmedia:cm.png? G TIME (WEEKS) 3256 2 3 5 4 b. What is the critical path? O A-B-D-F-G-H O A-C-E-G-H O A-C-E-H O A-C-E-F-G-H c. How many weeks will it take to complete the project? Number of weeks
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Schedule the following activities using CPM: ACTIVITY IMMEDIATE PREDECESSOR A BCDEFGH A AABCD Number of weeks A C, D D F E, G b. What is the critical path? TIME (WEEKS) 2563 au M 6 9 5 3 O A-C-E-F-G-H O A-B-E-H O A-C-E-H O A-B-D-E-H c. How many weeks will it take to complete the project?