PROJECT CLIENT LEADER 1 2 ADAM 10 15 5 ВОВ 9 18 CARL 14 3 DAN 8 16
Q: k C is directly preceded by two tasks–task A and task B. Task A has an expected task completion time…
A: ANSWER IS AS BELOW:
Q: Develop a project network for this problem. b) Determine the EST, EFT, LST, LFT, and slack for each…
A: Critical Path is a project management theory that shows the sequence of tasks in a project. The…
Q: G A 8. 6. 8 E 3 4 7 4 F 8. H 6. 12
A: Path 1 = 1-2-6 => A-G (9+9) = 16 Path 2 = 1-2-5-6 => A-D-I (8+6+4) = 18 Path 3 = 1-3-5-6…
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A: The network diagram for the project given in the question is shown below.
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A: THE ANSWER IS AS BELOW:
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ABC
![PROJECT
CLIENT
LEADER
1
2
3
ADAM
10
15
ВОВ
18
CARL
6
14
3
DAN
8
16
6](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2e7297d8-0fd7-4aa0-a426-9d3cd4e59be0%2Ff08178b1-ddc6-46a4-9089-d98af07945c0%2F7upp13_processed.png&w=3840&q=75)
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- Alebwelelapo is planning a soccer tournament for the weekend of May 29-30. The club's officers know that by April 30 they must send out acceptances to teams that have applied to enter, and by April 20 they must send out the tournament game schedule to teams that have been selected to play. Their tentative plan is to begin the initial activities for tournament preparation, including sending out the application forms to prospective teams, on January 20. Following is a list of tournament activities, their precedence relationships, and their duration in days. Activity Description A B с D E F G H | J K L M N O P Q R S T U Send application forms Get volunteer workers Line up referees Reserve fields Receive and process forms Determine age divisions Assign fields to divisions Sell program ads Acquire donated items for team gift bags Schedule games Design ads Fill gift bags Process team t-shirt orders Send acceptance letters Design and print programs Put together registration boxes (programs,…Quorex is evaluating two mutually exclusive projects. Project A has a net investment of $50,000 and net cash flows over a six-year period of $13,000 per year (NOTE: that project requires a reinvestment with the same cost and cash flow for another six years). Project B has a net investment of $48,500, but its net cash flows of $8,740 per year will occur over a 12-year period. If Quorex has a cost of capital of 14% for these projects, which project, if either, should be chosen, and what is its NPV?The network diagram of a project with four activities is presented below. Start A B C D The estimated optimistic, most likely, and pessimistic times of each task are given in the table below. The expected time and variance of acitivities A are also given in the table. The expected time and variance of activity C and D are irrelevant in this problem. So they can be ignored. optimistic 14 4 5 5 most likely B 18 10 7 10 End pessimistic 23 18 13 12 Expected time 18.167 XX mm variance 81/36 [Three decimal places for all answers) (1) What is the expected task time of activity B? (2) What is the variance of the task time for activity B (3) What is the expected length of path A-B? (2) What is the standard deviation of the length of path A-B? yy 22
- Q3- Udesign is a plant producing mass production dresses. The following table shows the tasks needed to be preformed, their task times and proceeding tasks. It is required to produce 30 dresses per hour.TaskImmediate predecessorTask time (sec)A-30B-40C-20DA100EB,D25FC,D50GD,E,F50HG90a- Compute the cycle time and minimum number of workstations requiredb- Draw the precedence diagramc- What is the maximum output for this lined- Assign tasks to workstations using most number of followerse- Compute efficiency of such lineConsider a project for which the following activities and time estimates in weeks apply activity To tm tp 1-2 3 5 8 1-3 2 3 5 1-5 2 3 4 2-3 1 2 5 2-6 7 8 9 3-4 1 3 6 3-5 2 4 6 4-5 1 2 4 5-6 1 2 3 Draw the project network Compute the expected time and variance for each activity iii. Compute slack for each event and find the critical path Find the length of the critical path and the project duration Approximate the probability that activity 3 – 4 will have positive slack. What is the managerial implication of that probability?Consider a project that has been modeled as in Table 1 Draw the PERT/CPM network for this project and determine the project’s expected completion time µP and its critical path. Suppose the standard deviations of the activity durations are σA = 2, σB = 1, σC = 0, σD = 2, σE = 3, and σF = 0. Then please estimate the standard deviation of the overall project’s standard deviation σP . Suppose for the standard Normal random variable Z, we know P[−1 ≤ Z ≤ +1] ' 68%, P[−2 ≤ Z ≤ +2] ' 95%, and P[−3 ≤ Z ≤ +3] ' 99.7%. Then, approximately what time T is one for which there is only a less than 2.5% chance for the completion time to beat (be shorter than)?
- Roger Ginde is developing a program in supply chain management certification for managers. Ginde has listed a number of activities that must be completed before a training program of this nature could be conducted. The activities, immediate predecessors, and times appear in the accompanying table: Activity Immediate Predecessor(s) A BCDEFG с This exercise contains only parts b, c, and d. b) The critical activities for the leadership training program development project are c) The project length for the leadership training program development project = d) Slack time for each of the activities is: days. Activity A B C ס ח ד 0 F B A, D C E, F G Slack Time Time (days) 4 6 1 103510In making a forward pass through a network, three activities are immediate predecessors for activity T and one following activity. What is the late start time for activity T? Group of answer choices: - the LS of the following activity plus the activity time of T - the smallest EF for the three activities that are immediate predecessors for activity T - the LF of the following activity minus the activity time of T - the LS of the following activity minus the activity time of T - the largest EF for the three activities that are immediate predecessors for activity TFowle Marketing Research has four project leaders available for the assignment of project leaders to clients that will minimize the total time to complete all projects. The estimated project completion times in days are as follows: PROJECT LEADER CLIENT 1 2 3 ADAM 10 15 9 BOB 9 18 5 CARL 6 14 3 DAN 8 16 6 Formulate the complete LP model.
- What is Dynamic Programming (DP)? Provide two main components of DP.An office complex is to be renovated. Before the job can be completed, various tradespeople and skilled workers must install their materials. The table for this problem describes the relationships between the activities that need to be completed. Activity Immediate Predecessors Time (days) A1 - 6 A2 A1 7 A3 A1 3 A4 A1 10 A5 A2 10 A6 A3, A4 4 A7 A4 8 A8 A4 5 A9 A5, A6, A7 7 A10 A8 6 a) Develop a project network for this problem. b) Determine the EST, EFT, LST, LFT, and slack for each activity. c) What is the critical path and project completion time? d) Submit your fileThe following is a table of activities associated with a project at Rafay Ishfaq's software firm in Chicago, their durations, what activities each must precede and the crash cost to reduce duration per week: Activity Duration (weeks) Precedes Crash Cost/Week A (start) B, C B $370 $120 C $200 E $150 F (end) $420 Suppose that Rafay is only given 9 weeks (instead of 11) to complete the project. By how many weeks should each activity be crashed in order to meet the deadline? Assume that you can crash an activity down to 0 weeks duration. Each Activity Should be Reduced BY (weeks) week(s) 3 2 5 2 3 Activity A E F F
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