Using the PERT method review the following data for a project that should be scheduled using CPM:

	IMMEDIATE PREDECESSORS	TIMES (DAYS)
ACTIVITY		a	m	b
A		1	2	6
B		1	2	9
C	A	2	2	11
D	A	1	8	9
E	B	1	2	3
F	C,D	3	4	11
G	D,E	1	3	11
H	F,G	2	3	11

b. What is the critical path?

B-E-G-H

A-D-F-H

A-D-G-H

A-C-F-H

c. What is the expected project completion time? (Round your answer to 3 decimal places.)

d. What is the probability of completing this project within 19 days? (Do not round intermediate calculations. Round your answer to 4 decimal places.)

Probability