A business analyst from Company A has been assigned a project to document and identify requirements for a new commercial software implementation. The first step is to break down the business analysis deliverables into activities and tasks. Then, the business analyst will add an estimate of the time needed to complete the work.
Which type of estimation technique is the business analyst using?
A. Analogous
B. Bottom-up
C. Delphi
D. Parametric
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B,
Bottom – Up
no, i think that the correct answer is “parametric” because it stresses on the fact that every thing is going to be measured on the time-scale. and also the work is break down from top to bottom… of course, I am not sure and it’s only my attitude about this question
Analogous estimating is basically comparing one project to another similar in size and complexity at high level and is used when there is limited information available. Parametric estimating is based on unit rates per activity. It is much more accurate than analogous estimating when there is data available