Given the activities and data given in the table below, answer the following project questions. Show all calculations

	Time (weeks)						Immediate	Slack		Time (weeks)						Immediate	Slack
Activity	a		m		b		Predecessor(s)	Time	Activity	a		m		b		Pred(s)	Time
A	4		9		10				G	2		3		4		B
B	2		8		24		A
C	8		12		18		A
D	5		6		9		B
E	1		2		4		C
F	6		8		20		D, E

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

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

b) The variance for activity C is

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

c) Construct the project network for activities A thru G.

d) Compute on the network drawn above, in the correct Activity on Arrow format (AOA), the Earliest Start, Earliest Finish, Latest Start and Latest Finish fimes for this project.

e) Compute the slack time for each activity.

f) What is the critical path?

g) The estimated time for the critical path (Project Completion Time) in weeks is? (Round your response to two decimal places.)

h) The activity variance along the critical path (Project Variance) in weeks is? (Round your response to two decimal places.)

i) The probability that Hopkins Hospitality will finish the project in 40 weeks or less is ? (Enter as a probability and round your response to three decimal places.)