Question: A task on a project will most likely take 5 weeks. There is a chance it will take as little as 3 weeks, but also

A task on a project will most likely take 5 weeks. There is a chance it will take as little as 3 weeks, but also a chance it will take 6 weeks. Using PERT estimation

a. What is the expected duration of the task? (3 points)

b. What is the variance for the task? (3 points)

c. What is the standard deviation? (3 points)

d. What is the range of this task given 2 sigma?

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