The activities described by the following table are given for the Howard Corporation in Kansas:TimeTimeTimeActivity (in weaks) Immediate Predecessor(s Activity (in weeks) Immediate Predecessor(s) Activity (in weeks) Immediate PredeceAG.EF310G,HThis exercine confains only parta b and eb) The activitios on the critical path arec) The total project completion time for Howard Corporation iswoeks. (Enter your response as a whole number.)

This question is related to the topic Project Management and This topic falls under Operations…

Answered: The activities described by the…

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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Roger Ginde is developing a program in supplychain management certification for managers. Ginde haslisted a number of activities that must be completed beforea training program of this nature could be conducted. Theactivities, immediate predecessors, and times appear in theaccompanying table: a) Develop an AON network for this problem.b) What is the critical path?c) What is the total project completion time?d) What is the slack time for each individual activity?
2. The following table lists the activities of a network along with their time estimates: Activity Predecessor Duration (Days) Optimistic (a) Most Likely (m) Pessimistic (b) A None 2 5 8 B None 4 7 16 C A 3 6 9 D A 2 5 8 E C 5 8 11 F D 3 6 15 G B 2 5 14 H E, F 2 5 8 I G 6 9 12 J H, I 0 0 0 (a) Draw the project network. Use activity on node (A-O-N) method. (b) Identify the Critical Path. Calculate the length and variance of the Critical Path. (c) Identify the non-critical activities. Work out the Total Slack (TS) and Free Slack (FS) for all the non-critical activities. (d) State whether the network is sensitive or insensitive! (e) What is the approximate probability that jobs on the critical path will be completed by the due date of (i)24 days, (ii) 29 days?
The following represents a project with known activity times. All times are in weeks.Activity ImmediatePredecessor TimeA - 4B - 3C - 1D B 2E A 3F C, E 5G D 3H F 2I G, H 3J I 6K I 4L J 21) Create a CPM Network. 2) What is the total project time? 3) What activities are on the critical path?4) Compute the slack time for all non-critical activities. 5) What is the latest possible start time for activity D? Please show all work in excel and how you did it, Thank you!
Jabez Contractors installs network routers. Using the CPM method and in reference to the table provided comment on the expected completion time of the projectand identify the activities that neeD to be prioritised by the project manager. (Nodiagram is required) TABLE- PROJECT INSTALLATION Activity Predecessor optimistic Most Likely Pessismistic Estimated time A - 4 7 10 7 B - 2 9 10 8 C A,B 2 5 8 5 D C 16 19 28 20 E C 6 9 24 11 F E 1 7 13 7 G C 4 10 28 12 H D,F 2 5 14 6 I G 5 8 17 9 J H,I 2 5 8 5
Following are the activities of a project: Activity time in weeks Immediate Most Most MostActivity Precedence Optimistic Likely PessimisticA None 4 7 13B A 6 9 11C A 5 7 09D B 3 5 07E C 7 8 10F D 2 3 05G E 6 7 08H F&G…
This project has the following activities that need to be completed (see Table below) a) Draw the AOA and AON diagrams b) Find the critical path in AOA and AON Diagrams. Show calculations and table. c) Find the completion time. Show calculations d) Find the duration of each activity. Show calculations e) Show the predecessors in a table format. Activity TE AB 1 AC 3 AD 3 DC 4 CB 3 DE 8 CF 2 BF 4 IJ 2 CE 6 EF 5 FG 10 FH 11 EH 1 GH 9 EJ 3 GI 8 HJ 6 .
A student has been put in charge of a new garden design. The new design will involve five different activities. Per project management guideline, activities “a” and “b” start on day 0. Draw the network diagram. Calculate ES/EF/LS/LF and Slack for all activities. Activity A: Immediate Predecessprs (-) Duration days (3) Activity B: Immediate Predecessprs (-) Duration days(5) Activity C: Immediate Predecessprs (a) Duration days(3) Activity D: Immediate Predecessprs (b) Duration days(7) Activity E: Immediate Predecessprs (C,D) Duration days(3)
Suppose that the following estimates of activity times (in weeks) were provided for the network shown below: Activity Optimistic Most Probable Pessimistic A 4 6 7 B 2.5 4 5 C 5 6 7 D 4 5 9 E 6.5 7.5 9 F 2 3.5 5 G 8 9 11 H 5 6 10 What is the probability that the project will be completed. If required, round your answers to four decimal places. Within 20 weeks?---------- Within 21.5 weeks?---------- Within 23 weeks?----------
Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity times: Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s)A 6 - E 5 BB 8 - F 6 BC 2 A G 9 C, ED 3 A H 7 D , F Dave's earilest start (ES) and earliest finish (EF) are: Activity ES EF A 0 6 B 0 ? C D E F G H
Draw a network diagram showing the linkage between these activities from start to finish. For the diagram, each activity should be labelled alphabetically ie. A, B, C… etc. PERT Formula: TE = (O + 4T + P) / 6 TE = Pert Expected Time Duration, O = Optimistic estimate, P = Pessimistic estimate, T = Most Likely (Typical) estimate Activity Predecessor Optimistic Most Likely Pessimistic Duration Duration in Weeks A — 2 3 4 B — 4 5 7 C B 1 2 3 D C & E 0.5 1 1.5 E B 0.5 1 1.5 F C 2 3 4 G F 2 3 4
The table below show a set of activities of an IS project,its expected completion time (ET) and preceding activities. Activity Preceding Activity Expected Time (ET) A - 7 B A 9 C A,B 5 D C 17 E C 12 F C 7 G D,E,F 10 H D,G 7 Construct a network diagram ,and calculate its earliest completion time (TE), latest completion time (TL) and slack time (ST). If the activity E took 16weeks instead of 12weeks to complete ,what impact will it have on the project duration?
Paul Silver, owner of Sculptures International, just initiateda new art project. The following data are available for theproject:Activity Activity Time (days) Immediate Predecessor(s)A 4 —B 1 —C 3 AD 2 BE 3 C, Da. Draw the network diagram for the project.b. Determine the project’s critical path and duration.c. What is the slack for each activity?

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