Answer Happy

Ross Hopkins, president of Hopkins Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels. Activity A MOOEY B C D F a 628 50-5 1 Time (weeks) m 8 9 14 7 3 9 b 10 24 18 10 4 21 Immediate Predecessor(s) - A A A B C, E Activity a G CHIX K 215 co 1 Time (weeks) m 3 1 5 7 1 b 4 1 5 14 4 Immediate Predecessor(s) C, E F F D, G, H I, J a) The expected (estimated) time for activity C is b) The variance for activity C is weeks. (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.) weeks. (Round your response to two decimal places.) e) The activity variance along the critical path is f) Using the standard normal table, the probability that Hopkins Hospitality will finish the project in 42 weeks or less is weeks. (Round your response to two decimal places.)