Consider the following work breakdown structure: Start Finish Time Estimates(wks) Activity Node Node to tm tp A 1 2 11 20 29 B 2 3 2 5 8 C 2 4 18 30 42 D 3 4 7 10 13 E 1 4 31 40 43 What is the estimated standard deviation in the time for activity E?
Consider the following work breakdown structure: Start Finish Time Estimates(wks) Activity Node Node to tm tp...
TIMES (days) Activity Start Node Finish Node OPTIMISTIC to MOST LIKELY tm PESSIMISTIC tp A 1 2 24 30 42 B 1 3 20 23 32 C 2 5 15 27 39 D 3 4 25 43 61 E 4 5 15 42 69 Given the Activity on Arrow Diagram and the data found in the table above, calculate each of the following values: Activity A………te = 31 Standard Deviation = 3 Activity B………te = Standard Deviation = Activity C………te...
Please use the table to answer questions, SHOW WORK Consider the following work breakdown structure for questions 46-50: Duration (Days) Most Start Finish Activity Node Node Optimistic Likely Pessimistic 50 31 70 41 35 59 34 82 41 58 32 30 5 46 What is the estimated expected (mean) time tor activity D? A 32 days B. 41 days C 44 days D. 42 days E 40 dayts 46 What is the estimated standard deviation for the critical path? A...
3. A project starting this summer has following work breakdown structure Time Estimates (days) Activity Precs Optstic Most Likely Pes Start Pessimistic A, B C, D 56 45 42 31 27 End58 60 39 70 What is the probability that for this project will be completed within 1 60 days? It would be helpful to draw a network first. (12 points) 3. A project starting this summer has following work breakdown structure Time Estimates (days) Activity Precs Optstic Most Likely...
Problem 9-14 Given the following activity times in months, determine the items listed below: Time Estimates (months) Activity Activity Predecessor а т 4 12 A B 6 10 15 С 2 10 14 1 D A 4 13 E A 3 F В 3 6 18 G 2 8 12 Н С.Е.F С.Е.F 15 22 I 5 12 21 J D 20 25 K G.I 5 12 L Н.К 3 20 Expected activity times b. Variance times а. c. Earliest...
NETWORK: PERT 4 - Consider the following table: ACTIVITY PREC. ACT. TIME ESTIMATES tml - 2 (days) tp c D, E 1) Construct a PERT network. [NOTE: This is the most crucial part of the exercise. Make sure you have the correct network before proceeding to the next sections.) 2) By using ES, EF, LF, LS, find the slack of each activity and the critical path. 3) Find the completion time (x) and the standard deviation (6) for the project-...
PART I: PERT Consider the following table: ACTIVITY PREC. ACT. TIME ESTIMATES (days) to tml tp te A --- 2 3 4 B A 2 4 6 C A 4 6 8 D A 4 5 6 E B 6 7 8 F D 1 3 5 G E, C, F 3 5 7 1. Construct a PERT network. (20 points) [NOTE: This...
Consider the following project. Activity ImmediateActivity Time (days) Predecessor CD E,F What is the critical path? O ACFG O ADFG OBEG ACDFG What is the latest finish time for activity F? 0 9 O 13 O 16 What is the latest possible time that Activity E can be started without delaying the completion of the project? What is the latest time that activity B can finish without delaying any other activities? 4 What is the latest time that activity B...
Consider the following project activities: Calculate the expected time (te) for each activity. Draw an Activity on Node (AON) diagram to reflect the flow of these activities. Calculate the Early Start (ES), Early Finish (EF), Late Start (LS), and Late Finish (LF) for each activity. Calculate the slack for each activity. Identify all activities on the Critical Path. Use the data to calculate the probability the project will finish in 20 weeks (Hint: z-score). Activity A 8 с D E...
QUESTION 1 G E. H. C A Finish Start D. Complete the network activity diagram using the table below to answer questions 1-15. The expected activity completion times are provided in days. Each question is 1 point. Most Probable Activity Optimistic Pessimistic A 7 B 12 C 5 12 7 E 10 15 20 6 9 18 G 6 13 H 11 What is the early start (ES) time for activity F? 13 12 10 None of the above are...
Consider the following project network and activity times (in weeks): Start Finish Activity | A B C D E F G H Time 5 37 6 7 310 8 a. Identify the critical path. b. How much time will be needed to complete this project? c. Can activity D be delayed without delaying the entire project? If so, by how many weeks? d. Can activity C be delayed without delaying the entire project? If so, by how many weeks? What...