Operations Management: Processes and Supply Chains, 12th Edition

Long description

The software model of the Gantt chart shows option buttons: Reset Data and Questions followed by a table with five columns titled Activity, time, pred 1, pred 2, and pred 3. The values that are marked in red are designated as critical. The values for each row under each column from Activity, time, pred 1, pred 2, and pred 3 are as follows:

Activity	Time	Pred 1	Pred 2	Pred 3
A	12	Nil	Nil	Nil
B	9	Nil	Nil	Nil
C	10	a	Nil	Nil
D	10	b	Nil	Nil
E	24	b	Nil	Nil
F	10	a	Nil	Nil
G	35	c	Nil	Nil
H	40	d	Nil	Nil
I	15	a	Nil	Nil
J	4	e	g	h
K	6	f	I	j

Activities B, D, H, J, and K have been highlighted in red.

The project time is calculated as 69 weeks.

The graph uses horizontal bars to represent the time estimate for each activity; ...