a) The expected (estimated) time for activity C is ___ weeks.

b) The variance for activity C is ___ weeks.

c) Based on the calculation of the estimated times, the critical path is ______.

d) the estimated time for the critical path is ___ weeks.

e) the activity variance along the critical path is ___ weeks.

f) the probability that Hopkins Hospitality will finish the project in 42 weeks or less is ___?

Round all responses to two decimal places.

Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels Time (weeks) a m b Immediate Predecessor(s) Activity a 4 Activity A B C D 2 9 5 1 6 9 8 12 6 3 8 10 23 18 9 4 21 A B CE UI-X ON Time (weeks) m b 3 5 1 1 5 5 8 14 1 4 Immediate Predecessor(s) CE F F D, G, H I, J 1