(3) A project was planned using PERT. Its expected completion time was determined to be 85 days. The variance ofthe critical path is 49. What is the probability the project will be completed within 75 days (5 decimal places)? LetX= the project completion time.PIXPlease show how you use the Normal Curve Table to obtain your answer in the space below.(4) Perform a project management analysis for the data given below to determine ES, EF, LS, LF, and slack for eachactivity, the total project completion time, and the critical path.ActivityE12FB10GC.E9HD, F(a) Draw a network with 1, ES, EF, LS, and LF (follow the same format as Figure 11.5 on p.394),BсActivity Time (weeks) PredecessorsABсDDEFG13(b) Complete the following table (similar in format to Table 11.3 on p.396),Activity Time (weds) ESEFLSAAATime (weeks) PredecessorsB(c) Identify the critical path(s):(4) Based on your analysis, the project completion time is:LF111317SlackCritical?weeks and the least critical activity is:

In project management, the critical path is the longest sequence of tasks that must be completed in…

Answered: (3) A project was planned using PERT.…

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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Please note that my roll number last digit is: (9). So please answer based on that
4. Using a discounted rate of 12 percent, INITIAL COST NET CASH FLOW YEAR 1 YEAR 2 YEAR 3 YEAR 4 YEAR 5 PROJECT A (BROILER) K100,000 (20,000) 10,000 40.000 40.000 150.000 PROJECT B (LAYERS) K100,000 33,000 33,000 33,000 33,000 33,000 a. Determine the net present value of project A and B b. Calculate the IRR on mutually exclusive investment of project A and B. C. Which project must the farm undertake and why?
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What is the minimum cost of crashing the following project that Roger Solano manages at Slippery Rock University by 4 days? Crash Normal Activity Time (days) Time (days) Normal Cost A 6 5 $800 B 7 5 $200 с 4 3 $600 D 5 2 $750 E 6 4 $1,200 The total cost of crashing the project by 4 days is $ Activity A B с D E Total Cost with Crashing Immediate Predecessor(s) By how many days should each activity be crashed to reduce the project completion time by 4 days? Fill in the table below. (Enter your responses as whole numbers.) Each Activity Should be Reduced BY (days) (Enter your response as a whole number.) $1,100 $500 $650 $1,500 $1,650 ☐☐☐☐☐ A с
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Please show all your work. Please answer all if you can.
The CEO of Carol O'Lights Manufacturing, produces custom-built relay devices for auto makers. The most recent project undertaken by Ms. O'Lights requires 11 different activities. The activities necessary to build an experimental relay model and related data are given in the following table. What is the Late Start on Activity C? What is the slack on Activity C? What is the slack on Activity B? What is the critical path? What is the Early Finish on Activity H?
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Upp
Consider the office renovation project data in the following table. A "zero" time estimate means that the activity could take a very small amount of time and should be treated as a numeric zero in the analysis. Click the icon to view the table. a. Based on the critical path, find the probability of completing the office renovation project by 40 days. Refer to the standard normal table. (Make sure to round all intermediate calculations for to and variance to two decimal places.) The probability is (Enter your response rounded to four decimal places.) b. Find the date by which you would be 80 percent sure of completing the project. Refer to the standard normal table. One is 80 percent sure the project will be complete in days. (Enter your response rounded up to the next whole number.) Data table Activity START ABCD E F G H - XL NOOON NOTO J K Optimistic 0 7 0 15 FINISH 3 2 6 0 2 2 0 1 0 Time Estimates (days) Most Likely 0 10 ON - w ~ ~No WO-8 20 10 Print Pessimisitic 0 OWN ON Or W Ñ A ∞…
B and C are incorrect.

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