PM.57 The activities needed to develop a new software application are listed in the following table with the activity times and their order in which the activitiesheed to be performed:ActivityDuration (weeks)Immediate Predecessor(s)AВ8AAD7AEAF8В,СG13D,EH7F,GWhat is the overall duration of the project (in weeks)?32weeksWhat is the earliest week you could start activity H? (Write the week number in the field below.)25What is the earliest week you could finish activity G?25What is the latest week you could start activity A? What is the latest week you could finish activity C?17What is the slack time for activity B?4weeksWhat would be the overall duration of the project if activity C were increased by 3 weeks, from 5 to 8 weeks?32weeksWhat would be the overall duration of the project if activity B were increased by 5 weeks, from 8 to 13 weeks?33weeks

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Answered: Nhat is the overall duration of the…

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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25. Consider the project network pictured in Figure 10-22. Activity times, measured in days, are shown in parentheses next to each activity label. a. Determine the earliest and the latest starting and finishing times for all activities. Draw a Gantt chart based on earliest starting times, but indicate activity slack where appropriate. How many days are required to complete the project? 1 A(6) B(1) 2 3 C(5) D(9) 5 E(10) F(6) 4 6 G(4) H(3) 7
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: Activity Normal Time (weeks) Crash Time (weeks) Normal Cost Total Cost with Crashing Immediate Predecessor(s) A 4 3 $2,100 $2,800 — B 2 1 $2,300 $3,100 — C 3 3 $600 $600 — D 8 4 $2,400 $2,680 A E 6 3 $1,000 $1,450 B F 3 2 $3,200 $4,600 C G 4 2 $1,400 $2,000 D, E Part 2 a) Based on the given information regarding the activities for the project, the project length = enter your response here weeks.
The diagram below was developed for the project launch of Kitty Condo, a new product in the luxury cat cage market. Suppose that you are interested in finding ways to speed up the project at minimal additional cost. Determine the schedule for completing the project in 26 days at minimum cost. Penalty and project overhead costs are negligible. Time and cost data for each activity are shown below. Activity A B C D E F G I 1 Normal Time (days) 9 11 7 11 12 6 10 6 5 Cost ($) Time (days) 1,300 1,050 3,000 2,000 650 700 1,550 600 2,200 Activity A B C D E Crash 7 9 3 10 10 3 7 3 1 Calculate the total cost for this project's schedule. Total cost = $ (Enter your response as a whole number.) Time according to schedule (days) Cost ($) 2,700 1,280 6,200 2,300 1,100 1,900 2,750 1,125 5,800 A Activity F G H | Start B E Diagram Fill in the table below to show the proper schedule for completing the project in 26 days at minimum cost (i.e., the activity times with crashing for each activity). (Enter…
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Activities, preceding activities, normal and crashed completion times of each of the activities and crashed costs of activities per week of a project are given in the following table. Activity Preceding Activity Crashed Completion time (week) Normal Crashed Cost Completion Time (week) 7 per week A 7 6. 5 $500 $700 $600 $800 $400 C A 4 3 A, C В, D D, E D 9 E 10 9. F 9 II. Find the slack time of each of the activities and the critical activities. Find the minimum possible completion time of the project by considering the crashed completion times and the minimal total cost of crashing the project. iv.
Kirti and the team want to ascertain the expected activity time and the variance of activity zeta of the company where optimistic time for that is 45 days , pessimistic time is 155 days and the most likely time is 60 days ?
A computer-system installation project consists of eight activities. The immediate predecessors and activity times in weeks are shown below. Immediate Predecessor(s) Activity A B с D ס ח ד 0 I F G H A B, C C, D E B F, G Activity Time 3 7 3 2 5 2 10 2
A T= 4 T= 3 F T= 3 T= 3 D E G T= 1 T= 2 T= 2 The network diagram of a project along with the activity durations (T) is given in the figure. Which activities form one of the critical paths? @orsdemir. Copyrighted Content. Cannot be posted. CDEG O ABF О СВF O CF O None of these
4 01:34:47 The network diagram and task times for a project are shown below. A₁ A2 Late start time A3 Task A₁ A₂ A3 A₁ A5 What is the late start time for activity A3 ? Duration (days) 7 6644 A4 days A5
What is the latest day you could start activity B? Number What is the latest day you could finish activity D? Number What is the slack time for activity G? Number days What would be the overall duration of the project if activity E were increased by 5 days, from 2 to 7 days? Number days
The managers at AllBirds have operations in multiple countries, which operate on different financial management systems. This has been increasingly challenging for the company, so the Justin is looking to consolidate and integrate the financial management across all locations into a single software system that can operate across the national boundaries. This is a new, complicated and lengthy project, so Justin has identified a set of activity categories that will need to be carefully managed, as noted in the table. What is the probability that project can be completed two months early?
Activity A can start as soon as the project starts, and set the earliest start time for activity an equal to 0. With an expected activity time of 5 weeks. Using this information what is the earliest finish time for activity A?

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Nhat is the overall duration of the project (in weeks)? 32 weeks Nhat is the earliest week you could start activity H? (Write the week number in the field below.) 25 What is the earliest week you could finish activity G? 25 What is the latest week you could start activity A?