Time (weeks)						Immediate		Time (weeks)						Immediate
Activity	a		m		b		Predecessor(s)	Activity	a		m		b		Predecessor(s)
A	4		8		10			G	3		3		5		C, E
B	1		8		23		A	H	2		2		2		F
C	8		14		16		A	I	5		5		5		F
D	5		6		9		A	J	4		7		12		D, G, H
E	1		3		4		B	K	3		3		4		I, J
F	5		9		21		C, E

a) The expected (estimated) time for activity C is

13.3313.33

weeks. (Round your response to two decimal places.)

b) The variance for activity C is

1.331.33

weeks. (Round your response to two decimal places.)

c) Based on the calculation of the estimated times, the critical path is

A - C - F - H - J - K

.

NEED ANSWERED

d. what is the estimated time of the critical path?

e. what is the activity variance along the critical path?

f. what is the probability of completion of the project before week 36?