Activity	Expected time (t)	Variance
A	3	0.15
B	2	0.82
C	9	1.93
D	7	0.7
E	8	0.26
F	17	0.23
G	4	1.39
H	6	1.78

Consider the path A-C-D-G-H of the project given in the table ablve.

a)

What is the completion time for this path?

b)

What is the standard deviation of this path?

Round your answer to 4 decimal places.

c)

What is the probability the project will be completed within the due date of 28 days?

Round your answer to 4 decimal places.

d)

If you want to be 96% confident of completing the project ontime what should be the due date?

Round your answer to 1 decimal place.