PleAse answer for actives A-k ←Kelle Carpet and Trim installs carpet in commercial offices. Peter Kelle has been very concerned with the amount oftime it took to complete several recent jobs. Some of his workers are very unreliable. A list of activities and theiroptimistic completion time, the most likely completion time, and the pessimistic completion time (all in days) for anew contract are given in the following table:ActivityABCDEFGH-Xa5Time (days)+41632SOSIS527539LTC710m51116Immediateb Predecessor(s)9638743298111" m m o O | ||B, DBAALGCMA, EA, EH, I -------ABCDEFI - KА441505431014ActivityA39156 WORN NORS11SE38N96743298111||||00444OOMB, DA, EA, EH, IThis exercise contains only part a.a) Based on the activity time estimates, the expected times and variance for each of the activities are:(Round your responses to two decimal places.)Expected Time Variance1

Formula used-Expected time =a+4m+b6Variance=(b-a)236

Kelle Carpet and Trim installs carpet in commercial offices. Peter Kelle has been very concerned with the amount of time it took to complete several recent jobs. Some of his workers are very unreliable. A list of activities and their optimistic completion time, the most likely completion time, and the pessimistic completion time (all in days) for a new contract are given in the following table: Activity ABCDEFGH-K А a 4 4 1 6 3 2 5 10 5 14 3 Time (days) m 5 527 7 5 3 9 11 7 16 7 Immediate b Predecessor(s) 9 18686 3 7 4 32981 11 11100444OOM B, D A, E E A, H, I

Kelle Carpet and Trim installs carpet in commercial offices. Peter Kelle has been very concerned with the amount of time it took to complete several recent jobs. Some of his workers are very unreliable. A list of activities and their optimistic completion time, the most likely completion time, and the pessimistic completion time (all in days) for a new contract are given in the following table: Activity ABCDEFGH-K А a 4 4 1 6 3 2 5 10 5 14 3 Time (days) m 5 527 7 5 3 9 11 7 16 7 Immediate b Predecessor(s) 9 18686 3 7 4 32981 11 11100444OOM B, D A, E E A, H, I

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...

See similar textbooks

Similar questions

Please answer in 1hour
Discuss disclosure and feedback in relation to ‘Johari Window’.
Carter cleaning company The Job Description Based on her review of the stores, Jennifer concluded that one of the first matters she had to attend to involved developing job descriptions for her store managers. As Jennifer tells it, her lessons regarding job descriptions in her basic management and HR management courses were insufficient to convince her of the pivotal role job descriptions actually play in the smooth functioning of an enterprise. Many times during her first few weeks on the job, Jennifer found herself asking one of her store managers why he was violating what she knew to be recommended company policies and procedures. Repeatedly, the answers were either "Because didn't know it was my job" or "Because I didn't know that was the way we were supposed to do it." Jennifer knew that a job description, along with a set of standards and procedures that specified what was to be done and how to do it, would go a long way toward alleviating this problem. In general, the store…
what evaluation method could be used to conduct contextual factors such as whether the hospital was diverson status when transfering patients and violating EMTALA laws
What impact does GRANT have on safety? Privileges are they limited? How are they taken away?
Q 03: Explain why it is important to use a variety of methods to communicate health and safety information in the workplace? Which type of communication is helpful?
What are the main differences between real-time and delayed responses?
Hurry, please 1. Explain the relationship between customer expectations and customer perceptions
Why Staff managers have more access to information than line managers?
Question 6 Which of the following would be considered to have the greatest "lag"? Group of answer choices 5-day Simple Moving Average 10-day Simple Moving Average 50-day Simple Moving Average 25-day Simple Moving Average
17- Ms. Zainab had subscribed for a new internet package from Ooredoo, but she was not happy with the speed. Which one of the following options gives Ms. Zainab the best chance to express her unhappiness ? a. Team selling b. Personal selling c. Telemarketing d. Provocative selling
DATA COLLECTION ON IMPACT OF CORONA VIRUS (COVID19) ON ORGANISATION STAFFING?