a) expected time for activity C

b) variance for activity C

c) the length of the path A-B-E-F-H-J-K

the length of the path A-B-E-F-I-K

the length of the path A-B-E-G-J-K

the length of the path A-C-F-H-J-K

the length of the path A-C-F-I-K

the length of the path A-C-G-J-K

the length of the path A-D-J-K

what is the critical path?

d) the estimated time for the critical path

e) what is the activity variance along the critical path

f) what is the probability if the projee hefore week 40?

Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels, Activity A B D E Time (weeks) a m b 4 9 12 2 8 23 9 14 18 4 6 10 1 3 4 6 9 20 Immediate Predecessor(s) Activity G H A 1 A J B K CE Time (weeks) a m b 3 3 5 1 1 1 5 5 5 14 3 3 4 Immediate Predecessor() CE F F D, G, H a) The expected (estimated) time for activity is weeks (Round your response to two decimal places)