Assignment chapter 17: Project Management1). Based on the below table:(a) Construct a network for this problem.(b) Determine the expected time and variance for each activity.(c) Determine ES, EF, LS, LF, and slack for each activity.(d) Determine the critical path and project completion time.(e) Determine the probability that the project will be finished in 70 days or less.(f) Determine the probability that the project will be finished in 80 days or less.(g) Determine the probability that the project will be finished in 90 days or less.IMMEDIATEPREDECESSORSDAYSACTIVITYA810 1293 3 4B7D102030E6 7B, D, EB, D, E101110H141516F101113G,HK7 8LJ24G, H%3D

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Answered: (a) Construct a network for this…

Practical Management Science

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Chapter2: Introduction To Spreadsheet Modeling

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Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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i. a) XYZ Ltd has listed the following activities in respect of a project. Activity Preceding Activity A B C D E F G H I J K A A A B C C C and D E and F G and H I and J Draw a network diagram and determine the critical path Duration (days) 2 3 5 8 6 1 2 3 7 4 5 Page 1 of 2
Problem #2 Develop a network for the problem (below). Determine the total project completion time and the critical path(s). Activity Immediate Predecessors Time (Days) A - 3 B - 7 C A 4 D B 2 E C, D 5 F A 6 G E, F 3
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A project network is shown below, with three time estimates (Optimistic Time-Most Likely Time-Pessimistic Time (in days)) for each activity in the network. a. Compute the expected time for each activity in the project network. b. Identify and list all possible paths in the project network. Compute the expected duration for each path in the project network. c. Identify the critical path(s) in the project network. What is the expected project completion time? d. Compute the variance of each activity on the critical path(s). e. Determine the project variance and project standard deviation. Use the PERT analysis results in 2(c) and 2(e) to answer questions (f), (g), (h), and (i) below:f. What is the probability that the project can be completed within 22 days of its start? g. What is the probability that the project can be completed within 16 days of its start? h. Determine the project deadline that gives this project a 78% chance of on-time completion. i. Determine the project deadline…
Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Time Activity (weeks) 6 7 ABCO 3 2 Immediate Predecessor(s) A A D Dave's earliest start (ES) and earliest finish (EF) are: Time Activity (weeks) 4 EFGHI 6 10 7 Immediate Predecessor(s) B B C, E D,F
Construct the network for the following project and determine the followingi) Critical Pathii) ES,EF,LS,LF iii) TF,FF
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Suppose that the project team has arrived at the following time estimates for activity B (Select site and survey) of the St. John’s Hospital project: a = 7 weeks, m = 8 weeks, and b = 15 weeks a. Calculate the expected time and variance for activity B. b. Calculate the expected time and variance for the other activities in the project.
Roger Ginde is developing a program in supplychain management certification for managers. Ginde haslisted a number of activities that must be completed beforea training program of this nature could be conducted. Theactivities, immediate predecessors, and times appear in theaccompanying table: a) Develop an AON network for this problem.b) What is the critical path?c) What is the total project completion time?d) What is the slack time for each individual activity?
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).
A company is faced with the following PERT network situation for a certain project (time in days): REQUIRED: Determine the expected time ) for each activity. Identify the critical path(s) What is the shortest time to complete the entire project?

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(a) Construct a network for this problem. (b) Determine the expected time and variance for each activity. (c) Determine ES, EF, LS, LF, and slack for each activity.