A traveler is trying to determine the fastest way to travel from city A to city Z. The possible travel routes, with the time required foreach segment, is shown below.AT1T2TimeDurationBT3Shortest pathShortest durationT135T4T5DT274T6T352EZT465T596T663T757What is the shortest path and what is the shortest possible time to travel from A to Z? (Round your answer to the nearest wholenumber.)

A critical path network diagram is a system-level representation of the tasks or activities that…

Answered: What is the shortest path and what is…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter6: Optimization Models With Integer Variables

Section: Chapter Questions

Problem 100P

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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. Activity a m b Immediate Predecessor(s) Activity a m b Immediate Predecessor(s)A 6 8 12 - G 2 3 4 C, EB 1 9 24 A H 2 2 2 FC 8 14 16 A I 7 7 7 FD 4 7 10 A J 6 7 12 D, G, HE 1 2 4 B K 1 1 4 I, JF 6 9 20 C, E a) The expected (estimated) time for activity C is 13.33weeks. (Round your response to two decimal places.) b) The variance for activity C is 1.78weeks. (Round your response to two decimal places.) c) Based on the calculation of the estimated times, the critical path is A - C - F - H - J - K . d) The estimated time for the critical path is [ ? ] enter your response here weeks. (Round your response to two…
Students are required to select a hotel within their respective destination and provide a report tothe incoming General Manager on the property. The report is to be no more than 15 pages. Thereport should be grounded in factual information and supported by the relevant evidence ofresearch. Students are expected to report on the following :1. Provide and introduction to your report.2. Provide a brief overview of the hotel to the GM to include but not limited to type of hotel,rating, type of guest, property specs, management etc.3. Discuss in detail how your selected hotel can utilize their sustainable practices as acorporate strategy to benefit employees, local community and the organization as awhole.
The shortest-route technique wouldbest be used to: plan the routes for avacation driving tour.plan the route for a school bus.determine the path for a truck making frequent runsfrom a factory to a warehouse.All of the aboveNone of the above
The shortest-route technique would best be used to a.plan the route for a school bus. b.determine the path for a truck making frequent runs from a factory to a warehouse. c.plan the routes for a vacation driving tour. d.none of the answers presented apply. e.all of the answers presented apply.
Suppose an Excel spreadsheet model has been partially created as shown below. 1 2 3 4 5 6 7 8 9 10 11 12 A From 0 0.2 0.5 0.9 B To 0.2 0.5 0.9 1 C Lead Time Probability Lead Time (in days) 1 2 3 4 0.2 0.3 0.4 0.1 D What formula should be used to generate a lead time (in days) from this distribution? =VLOOKUP(RAND(),A6:D9,3) =VLOOKUP(RAND(),A6:D9,4) =VLOOKUP(A6:A9,A6:D9,3) =VLOOKUP(A6:A9,A6:D9,4) E
Students are required to select a hotel within their respective destination and provide a report tothe incoming General Manager on the property. The report is to be no more than 15 pages. Thereport should be grounded in factual information and supported by the relevant evidence ofresearch. Students are expected to report on the following : 6. Make 3 recommendations to your new GM to improve the safety and security of the overallplant.7. Critically analyze the physical state of the plant and whether there is a need for renovationbased on where the hotel is at in its life cycle. This should be grounded in evidence.8. Provide recommendations for any improvements that are needed for the hotel.9. Provide a conclusion to your report.
. New York Building Corporation uses the critical path method to monitor construction jobs. The company is currently 2 weeks behind schedule on Job #181, which is subject to a P10,500 per week completion penalty. Path A-B-C-F-G-H-I has a normal completion time of 20 weeks, and critical path A-D-E-F-G-H-I has a normal completion time of 22 weeks. The following activities can be crashed. Activities Cost to Crash 1 Week Cost to Crash 2 Weeks BC P 8,000 P15,000 DE 10,000 19,600 EF 8,800 19,500 REQUIRED: New York Building desires to reduce the normal completion time Job #181 and, at the same time, report…
Imagine the benefits of route planning with in-car navigation. Consider the downsides. Consider all the worst-case scenarios to prepare.
Consider the main version of the shortest-path problem?
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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Recently, you were assigned to manage a project for your company. You have constructed a network diagram depicting the various activities in the project (shown below to the right). In addition, you have asked your team to estimate the amount of time that they would expect each of the activities to take. Their responses are shown in the following table: D ew an example Activity A B с D Get more help. E Optimistic 4 5 4 1 Time Estimates (days) Most Likely 8 8 5 4 3 a. What is the expected completion time of the project? The expected completion time is days. (Enter your response as an integer.) 8 Pessimistic 12 12 7 5 MacBook Pro 9 Start + B D ( Finish A Q Q Clear all Check answer +

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What is the shortest path and what is the shortest possible time to travel from A to Z? (Round your answer to the nearest whole number.) Shortest path Shortest duration