2. The time estimates (in weeks) for the activities of a PERT network are givenbelow.(i)(ii)1-2 1-3 1-4 2-5 3-5 4-6 5-618 9 108167Activityto24 16 3tm7920 142tp92011 1128 184Draw the project network and calculate the project length.Calculate the standard deviation and variance along the critical path.(iii) Find the probability of completing the project one day earlier and 2 dayslater.

The critical path analysis involves a comprehensive examination of task durations, dependencies, and…

Answered: Lp (i) Draw the project network and…

Practical Management Science

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A project consists of five activities listed below. The project network is shown for the activities. The critical path is B-C-E and the expected completion time is 8. Optimistic Most Probable Pessimistic Activity Time (hr) Time (hr) Time (hr) A Floor sanding 3 4 5 B Paint mixing 0.5 1 1.5 C Ceiling painting 1 5.5 7 D Wall painting 1 2 9 E Floor buffing 1 2 3 What is the probability that the project can be completed within 9 hr.?
Shrink the occurrence time of the following project and find: a) The critical path and the expected project completion time. b) Find the optimal duration and optimal cost. Normal Crash Activities Time Cost Time Cost 1-2 100 1-3 150 2-4 50 2-5 100 3-4 100 4-5 80. 843324 722213 200 230 90 150 200 100
Dave the critical path should also be determined. Here are the activity times 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 an Dave's earliest start (ES) and earliest finish (EF) are Time Activity (weeks) A B С D 6 7 3 3 Immediate Predecessor(s) Activity (weeks) Time A A E F G H Activity ES A 4 7 10 EF 6 Immediate Predecessors B CE DF
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Your hospital has applied for certification as a level 1 stroke center. It is critical that the following project is completed in 18 weeks, before the next Joint Commission survey. Project activity times are listed in the table that is attached as an image. a) Draw the network diagram.b) Identify all project paths. Which path is the critical path and why?c) What is the project completion time and total project costs if only normal times are used? Activity
A project is set to be completed in 12 months with an estimated budget cost of $520,000. 6 months have passed, and expenses were $240,000. The completion of work is set to be $270,000 What is the planned value PV of the project? What is the actual cost AC of the project? What is the earned value EV of the project? Find the SPI and CPI of the project. Is the project ahead or behind schedule? Is the project under or over budget? What is the estimated cost to complete the project?
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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

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Lp (i) Draw the project network and calculate the project length. (ii) Calculate the standard deviation and variance along the critical path. (iii) Find the probability of completing the project one day earlier and 2 days later.