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- By using Bar chart planning method, find the following: - Total duration for the project activities shown below - The project completion date (assume the start date is 1/3/2012 Activity A CDEFGHI J Duration 85 2846 7 45 6 (days) Following Activity C,D EFGHIJJ * If the project shown above had a delay of (4 days after (13working days), what would its new delivery date be? B BCalculate the total float, free float andindependent float for the project whose activitiesare given below:Activity : 1-2 1-3 1-5 2-3 2-4 3-4Duration in weeks 8 7 12 4 10 3Activity : 3-5 3-6 4-6 5-6Duration in weeks 5 10 7 4quetion 1 a)What is a burn-down chart? What purpose does it serve? b)Why should a project manager be concerned with monitoring a project’s progress? c) Describe how the SPI and CPI can be used to forecast the final cost of a project?
- Ql: For the project listed below, find the following items: 1- Total project finishing time, 2- Critical path 3- Free float for each task. 4- If Activity B is delayed by 7 weeks. As a project manager explains how this will affect the total project critical path. Dependency or Predecessor Activity الفعالية Duration in Weeks المدة بالأسابيع Activities الاعتمادية او الفعاليات السابقة C 6. 4 3 A 7 С, В, Р U 4 T 2 A 3 A 6. UThe following table shows estimates of activity times (in weeks) for a project: b. What is the probability that the project will be completed within 33 weeks? c. What is the probability that the project will be completed in more than 34 weeks? Activity d. What is the probability that the project will be completed in 35 weeks? ABCDEFG А G Optimistic Most Probable Time Time 5 6 3.5 4 3 6 7 5 9 4 6.5 Suppose that the critical path is A-C-E-F-G. Use Appendix A to answer the questions. Do not round intermediate calculations. Round your answers to three decimal places. a. What is the probability that the project will be completed within 36 weeks? 6 10.5 Pessimistic Time 7 4.5 5 10 9 7 15blä 8 Q2/ By using PERT Method, Solve the ? following Q2/ For the project described in table below, assume that the activity durations are approximately normally distributed. Determine the probability to complete this project in (15 weeks). Activity Path m b a A (1,2) 1 2 В (2,3) 2 4 C (2,4) 1 3 D (4,5) 2 5 8 E (1,5) 2 4 F (5,6) 1 2 Note that the activity (3,4) is a dummy activity. 3. 3.
- The expected times and variances for the project activities are given below, critical path is A-D-F-H. What is the probability of the completing the project in 31 periods? ID A B C D E F G H Description Pilot production Select channels of distribution Develop program Test market Patent Full production Ad promotion Release 55% 77% 88% 66% Predecessor None None None A A D C B,E,F,G 6 7 4 4 10 16 3 2 Variance [(b-a)/6]2 3 4 2 2 5 10 2 1The expected times and variances for the project activities are given below, critical path is A-D-F-H. What is the probability of the completing the project in 29 periods? ID Description A B C D E LL G H Pilot production Select channels of distribution Develop program Test market Patent Full production Ad promotion Release 40% 50% 70% 60% Predecessor None None None A A D B.E.F.G 6 7 4 4 10 16 3 2 Variance [(b-a)/6]2 3 4 2 2 5 10 2 1Q1. Using a suitable example each, describe what the following project planning process activities involve: a. Establish project objective; b. Define scope; c. Create a Work Breakdown Structure (WBS); d. Estimate activity durations; e. Sequencing activities.
- Use this table as inputs to answer the questions below: Activity Duration (months) Predecessors Total Budgeted Cost ($) % Complete after 3 months A 2 12,000 100 B 3 15,000 75 с 8,000 80 D A 6,000 50 E B 10,000 0 F E 7,500 G 2 A 4,000 0 If data from timesheets and other accounting records indicate that the actual amount of money spent on the project so far (i.e. at the end of 3 months) is $31,000, determine the following for the entire project: A. Cost variance B. Schedule variance 2 3 2 4 0(c) Illustrate with suitable examples, the COCOMO I and II model of project management.Use the following information to answer the questions that follow. Some of your project’s activities are listed below, with time estimates given in days. Activities A and N have been identified as critical. Activity Optimistic Most Likely Pessimistic A 4 6 12 B 2 3 3 D 1 2 3 F 1 2 4 N 2 5 8 Using your results from the previous two problems, what is the likelihood of finishing the project in 15 days or less? 2% 12% 88% 98%