Question 2: Consider the following data for a project

Activity	Description	Predecessor	Duration (in days)
A	Product design	-	8
B	Market research	-	3
C	Product model	-	4
D	Sales brochure	B	2
E	Cost analysis	B,C	3
F	Product testing	C	9
G	Pricing	A,D	3
H	Project report	D,E	4

The network diagram below is representing the project.

1. Determine how many paths there are in this network diagram, and list the paths and their lengths.

2. What is the critical path for this project and how long is it?

3. What is the shortest time in which this project can be completed?

4. The following diagram shows ES, EF, LS and LF, calculate the free float and total float for each node.

Question 2: Consider the following data for a project Predecessor Activity B D E F G H Description Product design Market research Product model Sales brochure Cost analysis Product testing Pricing Project report B B.C A.D D.E Duration (in days) 8 3 4 2 3 9 3 4 The network diagram below is representing the project. G A D End Start B H E F a. Determine how many paths there are in this network diagram, and list the paths and their lengths. | b. What is the critical path for this project and how long is it? c. What is the shortest time in which this project can be completed? d. The following diagram shows ES, EF, LS and LF, calculate the free float and total float for each node. 8 3 11 G 10 13 FF.G = 0 8 8 A 7 4 11 10 H FF.A - 9 13 13 Finish FEH = 0 3 3 B :1:1:1 FEB = o 4 4 C 0 FFC =