8. Why is slack time based on the earliest time of the latest start times of successor tasks?
9. Draw a diagram that shows economy of scale and diseconomy of scale. Label the diagram and explain which is which.
10. It is very common to use the default version of estimation. Consider the last time someone asked you to give an estimate of anything. Was the estimate you gave the default deﬁnition of an estimate or DeMarco’s proposed deﬁnition of an estimate?
11. Why should the parameters for cost estimation be determined from a company’s data?
1. Create a WBS for the task of painting a room. Assume that the process model is for home work projects with activities: plan work, buy supplies, do work, clean up.