a) The expected (estimated) time for activity C is 13.67 weoks. (Round your response to fwo decimal places.) 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 critcal path is d) The estimated tme for the crical pash is weeks. (Round your response to two decimal ploces) e) The activity variance along the cricai path is weeks. (Round your response to tro decimal places), f) Using the standard nermal table. the probabilfy that Hopkins Hospitality wal finish the project in 40 weeks or less is (Entar as a probubility and round your response to three decimal places.)