A project consists of seven activities. The following table shows theestimated time of the activities and the precedence relations.ActivityEstimateddurations (days)ImmediatepredecessorA9B10C5D3E6F3G4AAB, CB, CD, EIf the duration of activity B increases by 3 days, by how many days will theproject duration increase?

The longest series of tasks in a project plan that must be finished on time for it to be finished by…

Answered: A project consists of seven activities.…

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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#14 A project has eight activities that need to be completed (Activity A to H) and will be completed in 20 weeks. The EET, LET and duration for activity F are as per the diagram below. If activity F is revised from 4 weeks to 8 weeks, calculate the new completion time for the project. 12 16 12 16 F4 6. Answer 2014- 2022 Chat With Us ENG 920 AM
1)Draw the project network. 2)Calculate the early start, early finish, late start, late finish times of the project. 3)Find the critical path of the project. 4)Calculate the time required to complete the project. 5)Calculate the free time in the project network. (Also, show the times you want on the table you will create.)
2. The time estimates (in weeks) for the activities of a PERT network are given below. (i) (ii) 1-2 1-3 1-4 2-5 3-5 4-6 5-6 18 9 10 8 16 7 Activity to 24 16 3 tm 7 9 20 14 2 tp 9 20 11 11 28 18 4 Draw the project network and calculate the project length. Calculate the standard deviation and variance along the critical path. (iii) Find the probability of completing the project one day earlier and 2 days later.
Consider the below project information for questions 1-4. Activity I
Construct a network for the project whose activities and predecessor relationship is given below. Determine also the critical Path.
For the project data in Table below, answer the following questions: a) Draw AON & AOA networks of the project and Perform forward path and backward path calculations with critical path identification? b) What are the effect of delaying activities C by 1 days, E by 4 days and F by 2 days? Immediate Activity Duration (week) predecessor A 3 ------ В A C В D В E A F D,E H 3 J H, F
Consider the project information in the table below: Immediate Activities Duration (days) Predecessors 8. 6. C 8. 11 A 6. A F 6. H. 4 F, G, H D, E, I Draw and analyze a project network diagram to answer the following questions: What is the most that Activity E can be delayed in starting, without delaying the project? OA. 22 В. 21 OC. 19 O D. 20 O E. 18 5. A B
i need the answer quickly
c-1. The following information pertains to a project that is about to commence. Which activities would you be concerned with in terms of timely project completion? Estimated Duration Activity Precedes (days) A B 15 с, D 12 B E End End F G, H G I H. 6. End 7. K 14 K End 6. Activity ES EF LS LF Slack A D E G J K c-2. Identify the critical activities, and determine the duration of the project. The critical activities are (Click to select)
Please solve only part D
A project consists of five activities listed below. The project network is shown for the activities. The critical path is B-C-E and the expected completion time is 8. Optimistic Most Probable Pessimistic Activity Time (hr) Time (hr) Time (hr) A Floor sanding 3 4 5 B Paint mixing 0.5 1 1.5 C Ceiling painting 1 5.5 7 D Wall painting 1 2 9 E Floor buffing 1 2 3 What is the probability that the project can be completed within 9 hr.?
Problem 3 : CPM/PERT Using CPM/PERT find the minimum number of days to finish the project. For each activity find out the earliest start and finish time as well as latest start and finish time. (Each Week Consists of 5 Days)

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