Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table forbuilding new motels.ActivityABCFAaTime (weeks)418516m9814729b12231810420ImmediatePredecessor(s)AAABC, EActivityGH1JKa31741Time (weeks)m31781b517124ImmediatePredecessor(s)C, EFFD, G, HI, J a) The expected (estimated) time for activity C is weeks. (Round your response to two decimal places.)b) The variance for activity C isweeks. (Round your response to two decimal places.)c) Based on the calculation of the estimated times, the critical path isd) The estimated time for the critical path isweeks. (Round your response to two decimal places.)e) The activity variance along the critical path isweeks. (Round your response to two decimal places.)f) Using the standard normal table, the probability that Hopkins Hospitality will finish the project in 42 weeks or less is. (Enter as aprobability and round your response to three decimal places.)

NOTE: We are allowed to do the first three sub-parts only. The critical path is the…

Answered: Ross Hopkins, president of Hopkins…

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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parts d, e, and f
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For the following network diagram answer the questions below. Build Cabin 45 65 4 Finish house' 6 20 Finalize Drawings 1 Start 46 66 4 66 71 11 15 15 20 Occupancy Permit 5 Dig footings 20 45 66 71 4 5 10 15 20 Foundation and Frame 60 66 5 25 Attain Permit 10.00 15.00 20 45 Septic System 2 10 8 6 0.00 Clear Lot 60 10 66 3 45 60 10.00 15.00 Well 7 15 45 60 Give the critical path by the identifier. (For example: 14569) How many days will be required to complete this cabin? (no decimals) What is the lastest day that the well can be completed without the project slipping?
4. Spears Rowbuck has recorded the following sales figures. Calculate the seasonal indices for Thursday and Friday. Week 1 Week 2 Week 3 Week 4 Monday 43 51 40 66.0 Tuesday 45 41 57 58.6 Wednesday 22 37 30 34.7 Thursday 25 22 33 36.7 Friday 31 25 37 25.0 a. Thursday = 29.18, Friday = 29.50 b. Thursday = 0.2074, Friday = 1.1632 c. None of the other options. d. Thursday = 0.7678, Friday = 0.7763 e. Thursday = 0.6142, Friday = 0.6211
Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels. Time (weeks) Activity A B C D E F a 6 2 9 4 1 6 m 8 8 12 7 3 8 b 12 23 16 10 4 21 Immediate Predecessor(s) A A A B C, E Activity G H J K a 3 2 5 4 1 Time (weeks) m 3 2 5 8 1 a) The expected (estimated) time for activity C is b) The variance for activity C is weeks. (Round your response to two decimal places.) c) Based on the calculation of the estimated times, the critical path is b 4 2 5 12 4 weeks. (Round your response to two decimal places.) D Immediate Predecessor(s) C, E F F D, G, H I, J d) The estimated time for the critical path is weeks. (Round your response to two decimal places.) e) The activity variance along the critical path is weeks. (Round your response to two decimal places.) f) Using the standard normal table, the probability that Hopkins Hospitality will finish the project in 36 weeks or less is (Enter as a…
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Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels. Draw the AON net- work and answer the questions that follow. Time Estimates (in weeks) Immediate Activity Predecessor(s) Optimistic (a) Most Likely (m) Pessimistic (b) 4 8. 10 A 8 24 C A 8 12 16 4 6 10 B 2 4 5 F E, C 6 8 20 G E, C 2 3 4 F F 6 6 D, G, H 4 12 K I, J 3 A. (5 points) Draw AON diagram of the project, including activity durations. B. (4 points) Based on the calculation of estimated times, what is the critical path? C. (4 points) What is the estimated time of the critical path? D. (7 points) What is the activity variance along the critical path? What is the probability of completion of the project before week 38?
21. The following table provides the information necessary to construct a project network and project crash data: Activity (i, j) Activity Predecessor Activity Time (weeks) Normal Crash Activity Cost Normal Crash a (1,2) --- 16 8 $2000 $4400 b (1,3) --- 14 9 1000 1800 c (2,4) a 8 6 500 700 d (2,5) a 5 4 600 1300 e (3,5) b 4 2 1500 3000 f (3,6) b 6 4 800 1600 g (4,6) c 10 7 3000 4500 h (5,6) d, e 15 10 5000 8000 a. Construct the project network b. Manually crash the network to 28 weeks Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.
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