Question

The following represents a project that should be scheduled using CPM:

		TIMES (DAYS)
ACTIVITY	IMMEDIATE PREDECESSORS	a	m	b
A	—	1	3	5
B	—	1	2	3
C	A	1	2	3
D	A	2	3	4
E	B	3	4	11
F	C, D	3	4	5
G	D, E	1	4	6
H	F, G	2	4	5

b. What is the critical path?

	A-C-F-H
	A-D-F-H
	B-E-G-H
	A-D-G-H

c. What is the expected project completion time? (Do not round intermediate calculations. Round your answer to 2 decimal places.)

Project completion time             days

d. What is the probability of completing this project within 16 days? (Use Excel's NORMSDIST() function to find the correct probability for your computed Z-value. Do not round intermediate calculations. Round "z" value to 2 decimal places and final answer to 4 decimal places.)

Probability            

Answer 1

む四 2. o11 o.t G 3.83 69y Stut 3. 83 4-D-G-H ξ343 +3 . 834383-1346 3-66 day .b 822 1.6832