1. Draw the network. Determine the critical path. See Module 4 Problem 4 worksheet.

Understanding Business
12th Edition
ISBN:9781259929434
Author:William Nickels
Publisher:William Nickels
Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment
Section: Chapter Questions
Problem 1CE
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C
Enter values for a, m, b
A
В
D
E
F
H
K
M
N
P
Expected Activity
CRITICAL Path
АCTIVITY a
b
time, Te variance
Ex. Time Variance
A
<<<<<<<<< Enter values for Ex. Time and Variance For Activities on the Critical Path
B
C
E
F
G
J
K
Te>>>>>>
0 <<<<Variance
CRITICAL PATH :
Use times in Col. E to find Critical Path
Std dev.>>>>>>>>>>
Desired Completion Time, D
Te
Enter Value for D>>
O #DIV/0!
Probability less than D >>>>>>
#NUM!
Probability greater than D >>>
#NUM!
These values are determined by formula. Cick on cell to see formula.
O O O o
o o o o oo o
o O O o
ооо о оос
Transcribed Image Text:C Enter values for a, m, b A В D E F H K M N P Expected Activity CRITICAL Path АCTIVITY a b time, Te variance Ex. Time Variance A <<<<<<<<< Enter values for Ex. Time and Variance For Activities on the Critical Path B C E F G J K Te>>>>>> 0 <<<<Variance CRITICAL PATH : Use times in Col. E to find Critical Path Std dev.>>>>>>>>>> Desired Completion Time, D Te Enter Value for D>> O #DIV/0! Probability less than D >>>>>> #NUM! Probability greater than D >>> #NUM! These values are determined by formula. Cick on cell to see formula. O O O o o o o o oo o o O O o ооо о оос
Problem 4: The following activities are part of a project to be scheduled by CPM / PERT:
Activity
Immediate
Optimistic Time
Most Likely Time
Pessimistic Time
Predecessor
A
2
3
4
---
A
1
2
3
C
A
4
12
A
3
4
11
1
3
F
1
3
G
1
8
H
E, F
2
4
6
H
2
4
12
G
3
4
K
I, J
5
7
8
1. Draw the network. Determine the critical path. See Module 4 Problem 4 worksheet.
2.What is the probability the projected will be completed within 30 Days? Within 28 days?
Transcribed Image Text:Problem 4: The following activities are part of a project to be scheduled by CPM / PERT: Activity Immediate Optimistic Time Most Likely Time Pessimistic Time Predecessor A 2 3 4 --- A 1 2 3 C A 4 12 A 3 4 11 1 3 F 1 3 G 1 8 H E, F 2 4 6 H 2 4 12 G 3 4 K I, J 5 7 8 1. Draw the network. Determine the critical path. See Module 4 Problem 4 worksheet. 2.What is the probability the projected will be completed within 30 Days? Within 28 days?
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