Q.2. As a part of her dinner party planning, Jeanie wants to see whether she can bake a rice-and-broccoli casserole. She knows that there are some uncertainties whencomes to cooking a new dish because some tasks might take less time than she imagines and some would take more time because there is always a likelihood of messirthe sauce up and starting from scratch. Thus, she creates the following table to for the time (in minutes) she would take to create the casserole based upon her estimatoptimistic, pessimistic, and most probable times based upon the steps in the recipe. Create the relevant project network and activity schedule (show work in yoursubmission file in the last question of this problem set) and answer the questions given below.MostImmediateOptimistic Probable PessimisticActivityDescriptionPredecessor time (a)time (m) time (b)ASoak rice1015BCut up onions3517Cut up broccoli1014DCook riceA6711Make cream and cheeseE610sauceSoak broccoli in hotwaterMix sauce, rice, andGD, E, F213broccoliBake in hot oven2830351. The total time (in minutes) for Jeanie to finish the casserole is2. What is the probability that Jeanie can complete the casserole in 55 minutes?% (write the answer in percent form with two decimal places)3. The critical path is(write it out in the form of A-B-C-D-E... with the correct activities)

1. During forward pass in case of more than two preceding activities the early start will be…

Answered: . The total time (in minutes) for…

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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Omar is the Head of IT Systems and Applications at AAA corporation. His job has been redesigned to includeshifting him between jobs at regular intervals. Specify the job design approach that is used in this case.
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Use the information provided to determine the critical path and calculate this path
Consider a project that has the following tasks (with the duration measured in days): Task ID Duration Dependency A 3 14 C,F a) Draw the PERT chart for the above table. Be sure to include sequencing and identification for all tasks and events along with their time estimates. b) What is the critical path. c) What is the total expected duration time represented by the critical path. e
Based on the Gantt chart, which task has the longest duration? Task Duration Predecessor A 3 days - B 5 days A C 4 days B D 2 days B E 1 day C, D F 1 day E a. It cannot be determined from the Gantt chart. b. Task C c. Task D d. Task B e. Task A
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Discuss the major differences between PERT and CPM. Be sure to provide examples to illustrate your understanding of these concepts.
Activity Normal_time Crash_time Normal_cost Crash_cost Slack 28 22 5800 6700 0 30 4200 4200 1 13 4500 4500 0 25 4300 6700 1 18 5700 6700 2 20 5200 6500 2 AB C D E F 30 13 33 29 Previous 34 The table shows normal time (in days), crash time (in days), normal cost (in dollars), crash cost (in dollars) and slack time (in days) of activities in a small construction project. According to this table which activity must be crashed first? Assume there is only one critical path. (Only type the name of the activity, Example: A. Next
48 A project whose critical path has an estimated time of 820 days with a variance of 225 has a 20% chance that the project will be completed before which day (rounded to nearest day)? Select one: a. 1009 b. 833 c. 689 d. 807 e. 631

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. The total time (in minutes) for Jeanie to finish the casserole is . What is the probability that Jeanie can complete the casserole in 55 minutes? % (write the answer in percent form with . The critical path is (write it out in the form of A-B-C-D-E... with the correct activities)