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Question 1. Activities and activity durations of a Project is given below. (10 points) Find the...
(50 points) Data regarding the activities for a project are presented below. The times are in...
(50 points) Data regarding the activities for a project are presented below. The times are in weeks The critical path for this project is A-D-H-I-J-K 2. Pessimistic Time Most Likely Time y Optimistic Time 8 16 10 8 10 12 8 14 5 6 2 a. Determine the standard deviation of the critical path. b. Determine the probability of completing the project in 38 weeks or less c What is the probability of completing the project in 32 weeks or...
Using the information provided in the table below, find the probability of completing the project in...
Using the information provided in the table below, find the probability of completing the project in 44 weeks? Pessimistic Time Estimates Time Estimates (weoks) Optimistic Time Most Likely Immediate PredecessorisEstimate (wooks) Activity ) (weeks) A none A B 12 A C 10 B 12 18 F F D, E 6 D, E G 6 10 H 8 11 G 3 3 H I J
The following table shows estimates of activity times (weeks) for a project: Activity Optimistic Time Most...
The following table shows estimates of activity times (weeks) for a project: Activity Optimistic Time Most Probable Time Pessimistic Time A 3 4.5 9 B 1.5 2 2.5 C 5 6 7 D 4 4.5 8 E 5 6 7 F 1 2.5 7 G 7 9 11 Suppose that the critical path is A-B-D-F-G. Use Appendix A to answer the questions. Do not round intermediate calculations. Round your answers to three decimal places. What is the probability that the...
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....
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...
You are responsible for managing a project with the following activities (all times are given in...
You are responsible for managing a project with the following activities (all times are given in weeks): Optimistic Most Likely Pessimistic Immediate Time Predecessor(s) Time Activity Time 4 C, D D, E 12 4 8 6 4 What is the expected time of completion of the project? (weeks) (Include 1 decimal place, e.g.,3.1.) abs What is the probability that the project will be completed in 24 weeks or less? (Provide ab 2 decimal places, no 90 sign, e.g., 2.12 for...
2. Consider the network described in the table below. Immediate Activity Predecessor(s)Pessimistic Probable Optimistic 15 10...
2. Consider the network described in the table below. Immediate Activity Predecessor(s)Pessimistic Probable Optimistic 15 10 8 K 9 8 7 L 10 6 5 M 3 3 3 N KM 9 5 1 O KM 10 7 4 P LN 10 8 3 Draw the network diagram and answer the following questions. (a) Calculate the expected duration of each activity. (b) Calculate the expected duration and variance of the critical path. (c) Calculate the probability that the project will...
Suppose that the following estimates of activity times (in weeks) were provided for the network shown...
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 8 B 2.5 4.5 5.5 C 5 6.5 8 D 4 5.5 8 E 6.5 7.5 9 F 2 3.5 5 G 7 9 12 H 5 6 13 What is the probability that the project will be completed. If required, round your answers to four decimal places. Within 20 weeks? Within 22.5 weeks? Within...
Activity Predecessor Optimistic time Most likely time Pessimistic time A - 3 5 8 B -...
Activity Predecessor Optimistic time Most likely time Pessimistic time A - 3 5 8 B - 4 6 10 C A,B 2 5 8 D B 3 5 9 E A,C 3 6 9 F C,E 1 3 5 G C,D 3 4 9 H D 4 6 10 I F,G 3 4 9 J H 2 4 6 A).Draw the project network b).what is the expected completion time of the project. c) after your calculation, if you find one...
123) Given (Time in weeks): Activity Optimistic Most Likely Pessimistic A 3 4 5 B 6...
123) Given (Time in weeks): Activity Optimistic Most Likely Pessimistic A 3 4 5 B 6 7 14 C 2 3 10 D 6 9 12 E 4 5 12 F 1 3 11 G 1 2 9 H 2 5 8 I 1 4 7 Determine: (a) the critical path. ( HOW DO I DO THIS WITH OUT A PREDECESSOR?) (b) the probability that the project will be completed in 22 weeks.
(50 points) Data regarding the activities for a project are presented below. The times are in weeks The critical path for this project is A-D-H-I-J-K 2. Pessimistic Time Most Likely Time y Optimistic Time 8 16 10 8 10 12 8 14 5 6 2 a. Determine the standard deviation of the critical path. b. Determine the probability of completing the project in 38 weeks or less c What is the probability of completing the project in 32 weeks or...
Using the information provided in the table below, find the probability of completing the project in 44 weeks? Pessimistic Time Estimates Time Estimates (weoks) Optimistic Time Most Likely Immediate PredecessorisEstimate (wooks) Activity ) (weeks) A none A B 12 A C 10 B 12 18 F F D, E 6 D, E G 6 10 H 8 11 G 3 3 H I J
You are responsible for managing a project with the following activities (all times are given in weeks): Optimistic Most Likely Pessimistic Immediate Time Predecessor(s) Time Activity Time 4 C, D D, E 12 4 8 6 4 What is the expected time of completion of the project? (weeks) (Include 1 decimal place, e.g.,3.1.) abs What is the probability that the project will be completed in 24 weeks or less? (Provide ab 2 decimal places, no 90 sign, e.g., 2.12 for...
2. Consider the network described in the table below. Immediate Activity Predecessor(s)Pessimistic Probable Optimistic 15 10 8 K 9 8 7 L 10 6 5 M 3 3 3 N KM 9 5 1 O KM 10 7 4 P LN 10 8 3 Draw the network diagram and answer the following questions. (a) Calculate the expected duration of each activity. (b) Calculate the expected duration and variance of the critical path. (c) Calculate the probability that the project will...
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