9.4. (LO 9.5) Construct a network from the information in the following table, identify all the paths in the network, calculate the length of each, and indicate the critical path.Activity Activity Predecessor Time (weeks)171016.42243, 4375, 629.5. (LO 9.5) For the network in Problem 9.4, determine the earliest start and finish times, latest start and finish times, and slack for each activity. Indicate how the critical path would be determined from thisinformation.

1. During forward pass in case of more than two preceding activities the early start will be…

Answered: 9.4. (LO 9.5) Construct a network from…

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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3. PERT NETWORK. Required a-b
Construct the network for the following project and determine the following i) Critical Path ii) ES,EF,LS,LF iii) TF,FF
Find the following: 1- The optimum period and the corresponding time 2- The network plan detailed in the table below, noting that the additional cost is $ 1500 per week Activity Normal duration Normal cost Crash duration Crash cost weeks 2$ 2000 weeks 2$ 1-2 11 9. 10000 1-3 17 3000 14 12000 2-3 8. 6. 3600 6. 6000 3-4 6000 4 11000
b) – Draw the Activity-on-Node (AON) diagram using the following representation for every node: Activity Description Expected Time ES EF LS LF Slack C.) Complete the following table, determine the expected time of completion assuming that the project starts at week 0 (zero) and identify the critical path for this project. Demonstrate all your calculations. On Critical Path? Activity Activity Description ES EF LS LF Slack Yes or No Locate new facilities 2 Order furniture Interview prospective staff Hire and train staff 3 4. Remodel facilities Receive and set up furniture Move in and start up 6 7 a) Complete the following table, calculate the project variance and project standard deviation. Demonstrate all your calculations.
The Student Affairs Department at UCC has developed a sequence of activities for the University’s Sports Day. The Director has published the activities as shown in the table. All students are expected to participate and all activities are expected to be completed. The activities and immediate predecessors appear in the following table. Develop a network for this problem. ACTIVITY IMMEDIATE PREDECESSOR A -- B -- C -- D B E A, D F C G E, F Copy the following table in your answer booklet. Determine the values for the gray spaces hence complete the copied table. Activity Completion Times Early Start Early Finish Late Start Late Finish Slack On Critical Path A 2 B 5 C 1 D 3 E 2 F 6 G 8 CRITICAL…
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The director of continuing education at Bluebird University just approved the planning for a sales training seminar. Her administra assistant identified the various activities that must be done and their relationships to each other, as shown in the following table: Click the icon to view the activities. Because of the uncertainty in planning the new course, the assistant also has supplied the following time estimates for each acti Click the icon to view the time estimates. The director wants to conduct the seminar 46 working days from now. What is the probability that everything will be ready in time the standard normal table. (Make sure to round all intermediate calculations for t, and variance to two decimal places) The probability that the seminar will be ready in time is 0.8643]. (Enter your response rounded to four decimal places.)
PROJECT A Project A is a planning, design and implementation infrastructure development project (about GHS 15 million in value and expected to take about three years from the start of planning to completion), which is well advanced in its planning component. While the project is progressing well in terms of time, cost and quality, there are a number of sustainability and stakeholder management issues with it. This project is being undertaken in an environmentally sensitive area in which leave several property owners who are quite concerned with the impact of the project on their environment. They are concerned that a thorough environmental risk assessment has not been undertaken with respect to the long-term impact on the sensitive bushland area in which they live. They are also concerned that completion of the project, through providing the basis for significant property development and destruction of bushland, will forever change the social fabric of their region. They have formed a…
A group of developers is building a new shopping center. A consultant for the developers has constructed the following project network and assigned activity times, in weeks. Determine the earliest and latest activity times, activity slack, critical path, and duration for the project.
*(b.) (in Microsoft Project) create the network diagram and task schedule table and then provide (in Microsoft Word) the critical path for the project and give in a table the ES, EF, LS, and LF, free float and total slack for each activity (taking information from Microsoft Project).
Can anybody draw a network analysis diagram of this problem?

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