a) The expected (estimated) time for activity C is _____ weeks (Round your response to two decimal places.)

b) The variance for activity C is _______. (Round your response to two decimal places.)

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

d) The estimated time for the critical path is ______ weeks (Round your response to two decimal places.)

e) The activity variance along the critical path is _____ weeks. (Round your response to two decimal places.)

f) Using the standard normal table, the probability that Hopkins Hospitality will finish the project in 42 weeks or less is____

Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels. Time (weeks) Immediate Predecessor(s) Activity a m b Activity A 3 4. | G H Time (weeks) a m b 6 9 10 2 24 8 12 16 5 10 1 4 5 20 - - cowo 2 2 7 4 1 Immediate Predecessor(s) C, E F F D, G, H I, J 2 7 8 1 2 7 12 4 J K E C, E