Friday, October 5, 2012

Top-Down and Bottom-Up Estimates


•Level of detail is different for
different levels of management.
•Level of detail in the WBS varies
with the complexity of the project.
•Excessive detail is costly.
–Fosters a focus on departmental outcomes
–Creates unproductive paperwork
•Insufficient detail is costly.
–Lack of focus on goals
–Wasted effort on nonessential activities


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