Quantitative Methods II - Question 1A. Please answer 1, ii, iii, iv. Thank you Question 1A. Great Works Construction company has been hired torenovate an apartment building. The project consists of thefollowing activities and time estimates.ActivityA: Replace windowsB: RewireC: Replaster wallsD: Fit LightsE: Upgrade bedroomsF: Install plumbingPreceding ActivityG: Decorate reception areaH: Replace Cabinets in kitchensI: Tile bathroomsABBBC, DFFTime (Weeks)aWPWN PNWPN213212313m463mm 00 N in34825No in anim7995951037i Draw the network diagram for the project.ii Complete a table with the following headings: Activity,Estimated time, Early start, Early finish, Late start and Latefinish, for each activity.iii State all paths through the network and clearly identify theCritical Path.iv Determine the probability that the project can be completedin 26 weeks.

To calculate the critical path, project managers assign time estimates to each task. These estimates…

ii Complete a table with the following headings: Activity, Estimated time, Early start, Early finish, Late start and Late finish, for each activity. iii State all paths through the network and clearly identify the Critical Path. iv Determine the probability that the project can be completed in 26 weeks.

ii Complete a table with the following headings: Activity, Estimated time, Early start, Early finish, Late start and Late finish, for each activity. iii State all paths through the network and clearly identify the Critical Path. iv Determine the probability that the project can be completed in 26 weeks.

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...

See similar textbooks

Similar questions

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
nity College | Pima x B Module 12 Practice Assignment 6 Question 1- Module 12 Practice x A ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=D0&launchUrl=https%253A%252F%252Flms.mheducation.com%252Fmghmiddleware%252Fr ediStay v4 E New Scorpion O Redistay - (Unknown) U Ulitpro -New e Scorpion (UAT) 5) Springfield - Home inContact Dashboards RediStay v4 (UAT) -... lodule 12 Practice Assignment_Ch.17 i Saved 1 Challenge Problem 17-25 (Static) [LU 17-2 (2)] A delivered price (including attachments) of a crawler dozer tractor is $135,000 with a residual value of 35%. The useful life of the tractor is 7,700 hours eBook Print a. What is total amount of depreciation allowed? References Total amount b. What is the amount of depreciation per hour? (Round your answer to the nearest cent.) Amount of depreciation per hour
Q1 ) Scenarios of a project activities (tables given below) and their required times to be completed in addition to their predecessors for developing a ‘Website’: Activity Description Duration (weeks) Preceding Activities A Determine user needs 8 -- B Review s/w and languages 4 -- C Purchase software 10 -- D Design format and style 10 B E Write programs 6 A F Review outcome product with user 12 C G Make revisions 4 C H Select server site 8 E I Install on server 14 D,F J Test 8 G,H,I Draw the path. Calculate the early finishing time (forwards calculations) Highlight the total time to complete the project (days) Calculate the late finishing time (backwards calculations) Calculate the slack time of the non-critical path activities Identify the critical path (highlight critical path activities) what would happen if activity D revised to take 14 instead of 10 days?
Stage 2 General Mathematics - Summative Discrete Models Test 1. Nine activities are needed to prepare a delivery of sneakers from the factory to the customers. The duration, in minutes, and immediate predecessors for these activities are shown in the table below. Prerequisite(s) Earliest Start Time Latest Start Time Activity A B C D E F G H Duration 5 3 8 9 I 26534 - ABUSE C, D C, D E F G, H a) Given the information in the first 3 columns, draw the Precedence Network for these activities. Slack Time b) Using the Critical Path Method, complete the table above (with Earliest Start Time, Latest Start Time and Slack Time columns) then state the Critical Path in the space below. c) What is the minimum completion time for the preparation of the delivery?
Example 2.39 Table 2.119 provides normal and crash times as well as normal and crash costs for the activities of a project. Table 2.119 Project activity details Activity Normal Time (Weeks) Normal Cost (Lakhs) Crash Time (Weeks) 1-2 3 5 2-3 4 8 2-4 3 4 2-5 8 S 3-6 4 3 4-6 6 2 5-7 5 10 6-7 3 7 1 3 2 7 2 4 4 1 Crash Cost (Lakhs) 9 14 6 6 5 3 14 10 Project Network Analysis-1 | 141 (a) Draw the network and find the critical path. (b) Using the above information, crash or shorten the activities step by step until the shortest duration is reached. MMM, VI Sem, Mumbai Univ, 2006
Activity 3: Scenarios of a project activities (tables given below) and their required times to be completed in addition to their predecessors for developing a Website": Activity Description Duration (days) Preceding Activities A Determine user needs 9 в Review s/w and languages 7 Purchase software 9. D Design format and style B. E Write programs 7 Review outcome product with user F 10 G Make revisions C H Select server site 8 E Install on server 11 D, F Test G, H, I 1. Draw the path. 2. Calculate the carly finishing time (forwards calculations) 3. Highlight the total time to complete the project (days or weeks) 4. Calculate the late finishing time (backwards calculations) 5. Calculate the slack time of the non-critical path activities 6. Identify the critical path (highlight critical path activities) 7. what would happen if revised to take seven weeks instead of five weeks
For the next project: | | TIME ESTIMATE (WEEKS) TASK DESCRIPTION a m b A foundations 2 3 4 B framework 4 7.5 8 C roofs 3 5.5 11 D plumbing 2.5 4 5.5 E electrical wiring 2 3 4 F doors and windows 3 5 7 G interior finish 3 3.5 7 H exterior finish 2 5 8 I inspection 1 1 1 a. I made the network diagram. b. Calculate the parameters corresponding to expected time, variance, nearest and farthest start times and farthest c. What is the probability of meeting a specific project completion date? For example, what is the probability of building the house in 32 weeks? Topic: stochastic processes
Activity Predecessor Activities Normal Crashed Duration (Days) Cost ($) Duration Cost ($) KA - 5 2000 3 5600 LB - 7 3000 4 7800 MC A 10 4000 7 6100 ND AB 11 5000 8 8000 PE B 6 2400 4 3600 RF C 8 3000 6 5100 QG C,D,E 4 4200 1 3000 SH E,G 5 5500 3 2500 What is the ES for Activity G and and LS for activity F?
FEW POINTS ON WORK BREAKDOWN STRUCTURE(WBS) OF HAIR SALOON 1) CONTROL 1.1) Projrct Management 1.2) Project Status Meetings 1.3) Risk Management 1.4) Update Project Management Plan
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
15. For the network shown: Crash Cost/week - (CC-NC)/(NT-CT) TOTAL COST-$44,000 Crash D-$1,000 Crash G-$2,000 Crash A-$3,000 0 0 ATS) Activity A B 54 C D E F 45 45 B(10) C(8) 1514 15 10 13 12 14 Normal Time 5 8 6 7 14 15 15 D(6) 21 20 19 21 a. Determine the critical path and the early completion time in weeks for the project. b. For the data shown, reduce the project completion time by three weeks. Assume a lin- ear cost per week shortened, and show, step by step, how you arrived at your schedule. 20 19 E(7) 14 13 17 F(4) 17 21 Normal Cost $7,000 12,000 5,000 4,000 3,000 6,000 7,000 21 20 21 25 G(4) 25 Crash Time 3 7 7 24 23 22 A 2 B3 C1 D1 E1 5 6 F1 3 G1 Crash Cost $13,000 18,000 7,000 5,000 6,000 7,000 9,000 A $3,000 B $2,000 C $2,000 D $1,000 E $3,000 F $1,000 G $2,000
time (hours) pH 7.00 7.30 6.99 7.00 Assignment 1 2 7.12 7.25 7.12 7.20 3 720 7.16 720 7.16 4 6.98 7.00 6.94 7.00 5 6.99 6.99 6.99 6.98 6 7.00 6.93 7.02 6.93 7 6.92 7.00 6.92 7.02 Construct the X-Bar charts and R- charts 6.88 6.82 6.94 6.99 7.10 7.00 7.00 7.00 for reporting your results 10 721 7.02 721 7.04 11 7.01 6.86 7.01 6.90 12 6.86 6.98 6.90 6.98 13 6.90 7.00 6.87 7.00 14 7.01 7.04 7.01 7.05 15 7.00 6.95 7.00 6.99 16 7.09 7.20 7.03 7.20 17 6.89 7.14 6.87 7.15 18 6.98 6.80 6.98 6.89 19 7.00 6.90 7.00 6.90 20 7.20 7.00 723 7.00 21 7.04 7.03 7.08 7.00 22 6.90 6.92 6.98 6.92 23 7.00 7.00 7.00 7.00 24 7.00 6.97 7.01 6.98