The table below contains information about an environmental clean-up project in the township of Hiles. Shorten the project three weeks by finding the minimum-cost schedule. Assume that project indirect costsand penalty costs are negligible. Identify activities to crash while minimizing the additional crash costs.ActivityАABCDEFGHсIActivityABпооо DNormal Time(weeks)684413333DECrash Time(weeks)563313213Fill in the table below with the activity times after crashing to show the resulting schedule. (Enter your responses as whole numbers.)Time according toschedule (weeks)684Cost to Crash($ per week)15020015020041ActivityFLI -200350GHImmediate Predecessor(s)NoneNoneAAB3333C, DD, EFGTime according toschedule (weeks)D

Answered: The table below contains information…

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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After six months of work on the project’s site, your company collected the following information relating to work done so far on the project BAC=$156,478.00, planned value=$95,565.24, Earned value =$92, 985.56, Actual cost =$95986.60. Calculate the cost and schedule performance indices and interpret your results
Act cost of only $50; and (3) crash the project? If not, why not? If so, Problem 2 Dream Team productions is in the final design phases of its new film, Killer Worms, to be released next summer. Market Wise, the firm hired to coordinate the release of Killer Worms toys, identified 16 activities to be completed before the release of the film. a) How many weeks in advance of the film release should market Wise start its marketing campaign? What are the critical paths? The tasks (in time units of weeks) are as follows: Activity Optimistic time Most likely time A B C D E F G Immediate predecessors A B 1 3 10 2 6 2 2 3.5 12 5 4 7 4 Pessimistic time 4 4 13 7 5 8 5.5

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