A health information systems company plans to design, market, and implement an information system that caters specifically to nephrology practices and interfaces with dialysis clinics, so that the physician ' s role in patient care can be proactive across the care continuum. Activities and their optimistic, pessimistic, and most likely activity durations in hours are shown in Table EX 13.10.
a. Calculate the mean duration for each activity.
b. Calculate the variance for each activity time.
c. Identify the mean and the standard deviation for each path.
d. Calculate project completion probability for 8,200, 9,200, and 9,500 hours.