This exercise contains only parts a, b, c, d, and a

a). Based on the activity time estimates, the expected times and variance for each of the activties are (round your response to two decimal places):

Activity	Expected Time	Variance
A	9.83	.69
B	10.33	2.78
C	9.83	.69
D	7.83	1.36

b). The expected completion time of the critical path = 19.66 weeks (round your response to two decimal places).

The expected completion time of the path other than the critical path = 18.16 weeks (round your response to two decimal places).

c). The variance of the critical path = 1.38 weeks (round your response to two decimal places).

The variance of the path other than the critical path = 4.14 weeks (round your response to two decimal places).

d). If the time to complete the activities on the critical path is normally distributed. then the probability that the critical path will be finished in 22 weeks or less = .98 (enter as a probability and round your response to two decimal places).

Answer rating: 100% (QA)

A 983 069 B 1033 278 C 983 069 D 7... View the full answer