(2) Consider the following project:ActivityABDEFGHIImmediate Optimistic Most ProbablePredecessor (days)(days)AAB, CBADGE, H, FI42121I11264232221Pessimistic(days)Draw the Network diagram.• Calculate expected time and variance for each activity.Find the critical path.• Calculate the total project completion time.• Find project variance.386343331

The critical path is a project management technique that identifies the sequence of tasks that must…

Answered: • Draw the Network diagram. • Calculate…

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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1. Draw network diagram neatly using this chart provided: Activity Predecessor Normal time Normal cost Crash time Crash cost Max Crash Time Slope A 5 $200 4 $350 B A 8 $220 8 $220 C B 6 $250 4 $650 D A 9 $500 5 $600 E A,C 10 $150 9 $500 F E 10 $500 9 $650 G D,F 8 $400 6 $900
BM HL Assignment 1- Due Date 24 March 2022 5. Construct an activity-on-arrow precedence diagram for each of the following cases. Note that each case requires the use of a dummy activity. ja) Draw AON diagram of the activity above! b) Determine the critical path! Activity Precedes Activity Duration (weeks) A В 3 C 4 D A E А, В F C 7 G D,E 4 H F,G 5 65N
1. Activity Activity Activity Slack Predecessor Duration (In weeks) a 3 b a d b,c 1 e 3 d,e g d, f 4 h G 1 a) Draw an Activity on Node Diagram. Compute the early and Latest starting and finish time. Compute slack times. b) Find out the possible paths and the critical path. What are the critical activities? c) If we delay activity 'd' and 'e' by 3 days, how would it impact the project completion time? 2. 2. 2.
please only anwer the C part
4
DURATION, DAYS NORMAL ACCELERATED 5 3 5 4 3 2 5 # 3 # 3 ACTIVITY NODE A 0-1 B 0-2 C 0-3 D 1 to 2 E 2 to 3 4 F 3 to 4 5 determine the following: -Normal cost -additional cost -maximum crash time for activity A 7 NORMAL COST, PESO ACCELERATED 1,600.00 4,000.00 15,000.00 3,500.00 1,500.00 1,800.00 1,000.00 € 3,000.00 12,000.00 3,000.00 € 1,000.00 # 1,000.00
can you please answer all the parts with a detailed explanation Thanks!
OPERATIONS MANAGEMENT AND OPERATIONS RESEARCH QUESTION 1 Draw the activity-on-node (AON) project network associated with the following activities for Ewoenam's consulting company project. How long should it take Ewoenam and her team to complete this project? What are the critical activities? Derive a table showing the ES, EF, LS, LF, Slack Time and Critical Path. Activity Immediate Predecessor(s) Time (days) A - 3 B A 4 C A 6 D B 6 E B 4 F C 4 G D 6 H E, F 8 QUESTION 2 Given the activities whose sequence is described by the following table, draw the appropriate activity-on-node (AON) network diagram. Which activities are on the critical path? What is the length of the critical path? Activity Immediate Predecessor(s) Time (days) A - 5 B A 2 C A 4 D B 5 E B 5 F C 5 G E,F 2 H D 3 I G, H 5
Activity Predecessor Duration A - 6 B A 8 C A 6 D C 4 E B 6 F b.d 7 G C 5 H F,G 6 I E, H 4 Construct the network diagram Find each activity’s ES, EF, LS and LF. Calculate the slack for each activity. How long will it take to complete the project
a) Prepare the Activity Node Diagram and identify the Critical Path b) Prepare Gantt ChartThanks
2. Consider the following project: Immediate Optimistic Most Probable Pessimistic (days) Predecessor (days) (days) Activity A 1 1 В A 4 6. 8 C A 2 4 6 В, С 1 2 3 E В 3 4 F A 1 G D 1 3 G 2 3 I Е, Н, F 1 1 1 • Draw the Network diagram. • Calculate expected time and variance for each activity. • Find the critical path. • Calculate the total project completion time. • Find project variance.
Q2: For the activities shown below, use Activity on Arrow diagram (A.O.A) to find: 1. Total Duration of the project 2. Critical paths 3. Create a table for the following information (E.S, E.F, L.F, L.S and T.F) Activity A B C D Duration 5 7 4 8 days Followed by DE D 4F G H 1 E F 4 8 J J G 7 J K K H 9 1 J K L M N R 12 9 K M L 6 5 LN 3 15 R 7 R 8 1

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• Draw the Network diagram. • Calculate expected time and variance for each activity. Find the critical path. • Calculate the total project completion time. • Find project variance.