5. Consider the following data (ETB and days).a. Draw activity network of the project.b. Crash the activities step by step until all paths are critical.Activity1-2Normal TimeNormal CostCrash TimeCrash Cost20600177201-325200252002-31030084402-4124007003-453004204-51030056004-6560039005-71050058006-784003700

Find the Given details below: Activity Activity Normal Time (NT) (Days) Normal cost (NC) Crash…

Answered: Consider the following data (ETB and…

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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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.
Q: For the activites shown in the table below, find the time duration of the project and the critical path. Activity A BC DEFOHIKMNR Duration 4 5 | 68378 1138 489 4 (weeks) Following C,D,E D,F J A O KMLK N M R Activity
2. A project for improving a billing process has the following precedence relationships and activity times: a. Choose the correct network diagram below. b. Calculate the slack for each activity. Which activities are on the critical path? (answer yes or no for drop down menu and digits for "weeks")
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 ?
The prime objectives of project management are cost, time andA. ScheduleB. QualityC. Customer satisfactionD. Performance.
A project has the following activities, with specified precedents and expected durations (in days). What is the expected project duration?
1
Three activities are candidates for crashing on a project network for a large computer installation (all are, of course, critical). Activity details are in the following table: Normal Activity Time (days) A B с 7 4 11 Crash Time (days) 6 2 9 Normal Cost $5,000 $1,400 $4,200 Total Cost with Crashing Immediate Predecessor(s) $5,500 $3,100 $6,200 A
EX6-21 (Algo) Given the following information, compute... Given the following information, compute the early, late, and slack times for the project network. Additional Lag Relationships ID Task Duration Predecessor Lag Interview users 10 Define new features A Start-start A to B Finish-finish A to B Order components Build prototype Finish-start C to D 7 E Test Finish-start C to E 4 Finish-finish D to E 4 F Field test 10 E Lag 5 A Lag 4 6 10 Lag 4 B D F 8 3 Lag 7 6. 10 Lag 6 What is the ES for Activity D? What is the LF for Activity E? What is the slack for the start of Activity E? What is the slack for the end of Activity E? What is the slack for the end of Activity B? What is the length of the project? time periods. AB
Need help with problem 2
Development of Version 2.0 of a particular accounting software product is being considered by Jose Noguera's technology firm in Baton Rouge. The activities necessary for the completion of this project are listed in the following table: Normal Crash Activity Time (weeks) Time (weeks) A B 3 1 3 4 3 2 2 a) Based on the given information regarding the activities for the project, the project length с D E F G 2 8 6 Normal Cost $2,100 $2,300 $500 $2,400 $900 $3,400 $1,600 weeks Total Cost with Crashing Immediate Predecessor(s) $2,700 $3,000 $500 $2,700 $1,350 $4,900 $2,200 С D, E
Find the activity duration (t), latest start (LS) and latest finish (LF) times for activity A. t=? 5 LS=? A 2 16 LF=? O t=11 weeks, LS-5 weeks, LF-16 weeks O t=21 weeks, LS-7 weeks, LF-18 weeks O t=11 weeks, LS=7 weeks, LF=18 weeks O t=11 weeks, LS=18 weeks, LF=7 weeks O t=11 weeks, LS-3 weeks, LF-14 weeks

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