Analytical questions require a clear development of the logic and/or mathematics that lead to the correct answer. A correct answer with no supporting material may be counted as incorrect. Be sure to answer each part (labeled "a", "b", etc.) and show your work in the section provided below each part. The point value for each part is shown.
Answer the questions below with regard to the following table.
|
ACTIVITY
|
Immediate predecessor
|
duration
|
|
A
|
--
|
6
|
|
B
|
A
|
20
|
|
C
|
A
|
5
|
|
D
|
C
|
2
|
|
E
|
C
|
6
|
|
F
|
D, E
|
6
|
|
G
|
B, F
|
1
|
(a) draw the project network and list the earliest start (ES), earliest finish (EF), latest start (LS) and latest finish (LF) for each task
(b) List the tasks on the critical path
(c) What is the expected project duration in weeks?
(d) What is the slack for each activity?