Question: a. what is the expected time for activity c? b. what is the variance for activity c? c. based on the calculation of estimated times,
a. what is the expected time for activity c?
Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels Immediate Predecessor(s) anag Activity A B D E F Time (weeks) a m b 4. B 10 2 8 24 B 12 16 4 6 10 1 2 3 6 8 20 Activity G H 1 kir Time (weeks) a b 2 3 4 2 2 2 6 6 6 4 6 12 2 2 A B CE Immediate Predecessor(s) CE F F D. GH 1.J K a) The expected (estimated) time for activity in woen. (Round your response to two decimal places) A sal LIVE b. what is the variance for activity c?
c. based on the calculation of estimated times, what is the critical path?
d. what is the activity variance along the critical path?
e. what is the estimated time of the critical path?
f. what is the probability of competition of the project before week 36?
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