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You are responsible for managing a project with the following activities (all times are given in...
PERT Analysis: The following represents a project with four activities. All times are in weeks. Activity Immediate Predecessor Optimistic Time Most Likely Time Pessimistic Time A -...
PERT Analysis: The following represents a project with four activities. All times are in weeks. Activity Immediate Predecessor Optimistic Time Most Likely Time Pessimistic Time A - 3 8 14 B - 8 8 8 C A 6 9 18 D B 6 11 17 According to the data in the above Table: What is the critical path? What is the minimum expected completion time for the project? According to the above Table, there are four activities in the project....
A small software development project has eight major activities. The times are estimated and prov...
A small software development project has eight major activities. The times are estimated and provided in the table below: Activity Optimistic Time Most Likely Time Pessimistic Time Immediate Predecessor(s) A 3 4 5 -- B 5 7 9 -- C 2 3 10 A D 2 5 8 B E 1 7 7 B F 3 5 7 C, D G 7 8 9 D, E H 2 6 10 F Answer the following questions based on above table 1-2...
The estimated times and immediate predecessors for the activities in a project at Caesar Douglas’s screening...
The estimated times and immediate predecessors for the activities in a project at Caesar Douglas’s screening company are given in the following table. Assume that the activity times are independent. All times are in weeks. Activity Predecessors Optimistic Time (a) Most Likely Time (m) Pessimistic Time (b) A -- 9 10 11 B -- 4 10 16 C A 9 10 11 D B 5 8 11 What is the critical path based on expected times? You may use any...
Using the following information about Project A, its activities and predecessor activities below: Activity Predecessors A...
Using the following information about Project A, its activities and predecessor activities below: Activity Predecessors A в B C D E, F D G The following table contains the pessimistic, likely, and optimistic estimates for how long activities are estimated to take for Project A. Activity Pessimistic Likely Optimistic 2 5 20 H 16 e. Calculate the time estimates (TE) f. Calculate the variance (s) g. Convert the TE to whole integers and place them in the network diagram for...
Consider the following table of activities. What is the estimated time of the completion of the...
Consider the following table of activities. What is the estimated time of the completion of the project? Activity Immediate Optimistic Most Likely Predecessor Estimate Estimate A 44 50 B 45 60 A 42 45 D 31 40 E 27 36 F D. E 58 70 (time in days) Pessimistic Estimate 36 75 48 49 39 82 A, B Select one: a. 200 days b. 170 days c. 210 days d. 160 days
The estimated times and immediate predecessors for the activities in a project at ABC Retinal Scanning...
The estimated times and immediate predecessors for the activities in a project at ABC Retinal Scanning Company are given in the following table. Assume that the activity times are independent. Activity Immediate Predecessor a (time weeks) m (time weeks) b (time weeks) A - 9 10 11 B - 4 10 16 C A 9 10 11 D B 5 8 11 Calculate the expected time (mean) and variance for each activity, then answer the following: a. What is the...
Question 1. Activities and activity durations of a Project is given below. (10 points) Find the...
Question 1. Activities and activity durations of a Project is given below. (10 points) Find the probability of completing the Projcct in 50 weeks b. (10 points) Find the probability of completing the Project in 20 weeks. (10 points) Find the probability of completing the Project in 58 weeks. d. (10 points) Find the probability of completing the Project in 90 weeks. Most Pessimistic Time (weeks) 6 Most Optimistic Time (weeks) Most Probable Previous Activity 2 Activity Time (weeks) 4...
Consider the following project activities: Calculate the expected time (te) for each activity. Draw an Activity...
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...
3. (20 points) A landscaping upgrade project consists of following activities. Times are given in weeks....
3. (20 points) A landscaping upgrade project consists of following activities. Times are given in weeks. Activity | Immediate Predecessor Activity Time A А ထင်ထ F B, DC D D 3 3 a. Draw the network diagram and find the ES, EF, LS, LF, and slack for each activity b. Construct an early-start-date Gantt chart for the project. C. As a project manager, where would you focus your attention, given your analysis?
1. Sid Orland is involved in planning a scientific research project. The activities are displayed in the following...
1. Sid Orland is involved in planning a scientific research project. The activities are displayed in the following diagram. Optimistic, most likely, and pessimistic time estimates are displayed in the following table. Figure for Problem 1. r e 14 16 E 4 H 4 7 11 7 11 16 20 G 5 0 33 611 16 11 16 D 3 Most Likely Pessimistic Activity Optimistic 4 4 (a) Determine the expected times and variances for each activity along the critical...
Using the following information about Project A, its activities and predecessor activities below: Activity Predecessors A в B C D E, F D G The following table contains the pessimistic, likely, and optimistic estimates for how long activities are estimated to take for Project A. Activity Pessimistic Likely Optimistic 2 5 20 H 16 e. Calculate the time estimates (TE) f. Calculate the variance (s) g. Convert the TE to whole integers and place them in the network diagram for...
Consider the following table of activities. What is the estimated time of the completion of the project? Activity Immediate Optimistic Most Likely Predecessor Estimate Estimate A 44 50 B 45 60 A 42 45 D 31 40 E 27 36 F D. E 58 70 (time in days) Pessimistic Estimate 36 75 48 49 39 82 A, B Select one: a. 200 days b. 170 days c. 210 days d. 160 days
Question 1. Activities and activity durations of a Project is given below. (10 points) Find the probability of completing the Projcct in 50 weeks b. (10 points) Find the probability of completing the Project in 20 weeks. (10 points) Find the probability of completing the Project in 58 weeks. d. (10 points) Find the probability of completing the Project in 90 weeks. Most Pessimistic Time (weeks) 6 Most Optimistic Time (weeks) Most Probable Previous Activity 2 Activity Time (weeks) 4...
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...
3. (20 points) A landscaping upgrade project consists of following activities. Times are given in weeks. Activity | Immediate Predecessor Activity Time A А ထင်ထ F B, DC D D 3 3 a. Draw the network diagram and find the ES, EF, LS, LF, and slack for each activity b. Construct an early-start-date Gantt chart for the project. C. As a project manager, where would you focus your attention, given your analysis?
1. Sid Orland is involved in planning a scientific research project. The activities are displayed in the following diagram. Optimistic, most likely, and pessimistic time estimates are displayed in the following table. Figure for Problem 1. r e 14 16 E 4 H 4 7 11 7 11 16 20 G 5 0 33 611 16 11 16 D 3 Most Likely Pessimistic Activity Optimistic 4 4 (a) Determine the expected times and variances for each activity along the critical...
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