Timing Activity Predecessor A M B A 58 1) PERT Mean ? 2) Variance of each activity? 3) Network Diagram? (Forward, Backward Pass) В A 12 15 17 10 11 3 5 6 A 6 A 4) Float of each activity E B,C 9 15 21 9 5) Project standard deviation F B,C,D 9 10 14 G F 140 170 191 H. E,G 29 35 42

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
Timing
Activity Predecessor
A
M
A
4 5 8
1) PERT Mean ?
2) Variance of each
activity?
A
12
15
17
A
3) Network Diagram?
(Forward, Backward Pass)
6
10
11
D
A
3 5
6
4) Float of each activity
E
B,C
9 15 21
5) Project standard
deviation
F
B,C,D
9
10
14
F
140 170 191
H
E,G
29
35
42
C.
Transcribed Image Text:Timing Activity Predecessor A M A 4 5 8 1) PERT Mean ? 2) Variance of each activity? A 12 15 17 A 3) Network Diagram? (Forward, Backward Pass) 6 10 11 D A 3 5 6 4) Float of each activity E B,C 9 15 21 5) Project standard deviation F B,C,D 9 10 14 F 140 170 191 H E,G 29 35 42 C.
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