Consider the project with the following estimates for activity times and precedence relationships:OptimisticTimePessimisticTime355921028173779210ActivityABсDEFGHMostLikely Time47357586ImmediatePredecessor(s)--ABBC, DD, EF(a) What is the expected duration of the project?(b) What is the project variance?(c) If the deadline of the project is 25 days, what is the probability of finishing the project on time?

A project has 8 activities with 3 time estimates in days:ActivityOptimistic Most Likely Pessimistic…

Answered: Consider the project with the following…

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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(8):- Complete the next table then answer the following questions: Critical Activity OP ML PE ML S V A 6. 7 3 7 E 8. 9. 13 F 1 4 4 I 6. 6. 6. J 7 9. M 9. 10 14 N 8. 8 11 1) What is the probability that the project will be completed by 58 weeks? 2) What is the probability that the project will be completed by 55 weeks? 3) What is the project duration that corresponds to a probability of 98%?
(c) What is the critical path for this project and how long is it?
1. Determine and provide the following information for Activity 1: Latest Finish Duration Latest Start Start date.2. Explain what does negative 8 (‐8) say about the project
To design a new app, a project manager has gathered the time information foreach activity as shown in the following table:Activity Predecessors Optimistic Most Likely PessimisticA / 1 4 7B / 2 6 10C B 3 3 9D A 6 13 14E A, C 4 6 14F B 6 8 16G D,E,F 2 5 8Identify the critical path. How much slack time is associated with each noncritical activity?Suppose you wanted to have 99% confidence in the project finishing on time. How manyweeks in total would your project team need to achieve this 99% likelihood?
3. The company wants to implement the new project. The following are the activities required to complete the project, the precedence relationship of the activities and the activity estimates (in weeks) also given as below. Precedence Activity Code Requirement Optimistic Most likely Pessimistic 5 17 3 12 15 4. 10 8 23 1 1 1 F 1 4 13 B,D 3 6. 9. F,I 1 2.5 7. 1 1 1 H 2 K H 5 8. 11 Draw the network diagram; determine the earliest and latest activity times, the expected time of completion, standard deviation, and the probability that the project will be completed in 40 weeks or less.
i need the answer quickly
Considering the Project Details; 1.Construct the Project Network Diagram 2.Find the Expected Duration and Standard Deviation and Variance of each Activity 3.Find the Critical path and Expected Project Completion Time
Activities. A B с D E F G Precedence A B B Table 1: Planned Project Activities Pessimistic Realistic estimated estimated time r time p A.C C D. F 8 5 10 15 10 11 7 5 3 3 8 6 10 5 Optimistic estimated time o 3 1 2 6 4 3 3 Estimated time ET based on pert formula Q1. a) How is PERT Analysis conducted to estimate the activity duration with more reliance? Discuss it in the context of the equation provided in PERT technique.
Pls help me out
Using the following table, calculate the project duration Task Predecessor Duration (weeks) A - 1 B A 2 C - 2 D - 3 E B 3 F C, D 4 G E,F 6 H F 1

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