(Chapter 19) Consider the project, code name Business Al, with 5 activities, Theprecedence table and network are shown below.Activity Predecessors Duration (days)ABCDEAnoneA, CE B, D22 days13 days16 daysnone11 days12 daysSTARTWhat is the project completion time?42745ABDE

Answered: (Chapter 19) Consider the project, code…

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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3. The company wants to implement the new project. The following are the activities required to complete the project, the precedence relationship of the activities and the activity estimates (in weeks) also given as below. Precedence Activity Code Requirement Optimistic Most likely Pessimistic 5 17 3 12 15 4. 10 8 23 1 1 1 F 1 4 13 B,D 3 6. 9. F,I 1 2.5 7. 1 1 1 H 2 K H 5 8. 11 Draw the network diagram; determine the earliest and latest activity times, the expected time of completion, standard deviation, and the probability that the project will be completed in 40 weeks or less.
A small software development project at ICT company project has five major activities. The times are estimated and provided in the table 3 below. Table 3 Optimistic time (weeks) Activity A B C D E Immediate Predecessor A B C.D 2 3 4 2 3 Most likely (weeks) 5 6 7 5 3 Pessimistic time (weeks) 8 9 10 14 5 a) Draw a PERT and CPM. What is the expected completion time for this project. b) Find the expected time, variance and standard deviation for ICT company project. c) Find the probability that the project will take 17 weeks periods to complete. [Normal Distribution Table (0.5) is 0.32894] d) Find the probability that the project will take 14 weeks periods to complete. [Normal Distribution Table (0.5) is 0.32894]
Q4: For the following project Activity A B C Preceding A A activity d. 10 19 7 Find:(1) The critical path. (2) The completion time. (3) The float time. D B 6 E B 12 FC 6 ola! G C 8 H F 8 1 D 4 KE J G.HE 11 S L I 7
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Activity Preceding Activity Estimate in Months Start D Start 4 A Start 6. F D, A 7 E D G F, E B F H G 7 H 8 End С, В 1. What is the duration of the critical path? 2. What is the float of activity B? 3. What is the float of activity E?
answer into table
what is the total duration? answer it through excel file. thank you so much
Considering the Project Details; 1.Construct the Project Network Diagram 2.Find the Expected Duration and Standard Deviation and Variance of each Activity 3.Find the Critical path and Expected Project Completion Time
Activity B с D E F 1 2 2 3 0 3 m 2 5 6 0 7 2 5 1. The network 2. The CP and expected completion time 3. All expected activity times, variances and slacks 4. The probability the project will be done in 23 days 5. The completion time corresponding to 95% probability 6. Gantt Chart Predecessors A A C.B C.B D.E
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6. Suppose you are given the following data for a project: Activity Expected Activity Time (in days) ABCDEFGH F 24 24 30 Variance 2.1 2.8 1.8 H What is the probability the project will take less than 80 days? a. 2.5% b. 16% c. 84% d. 97.5% e. 99.85% I Critical Path Z 27 7 N
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(Chapter 19) Consider the project, code name Business Al, with 5 activities, The precedence table and network are shown below. Activity Predecessors Duration (days) A B с D E 22 days 13 days 16 days 11 days none A 12 days none A, C B, D START What is the project completion time? с 4 2 7 4 5 B E