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Describe wideband delphi as a unit of sizing of software. Wideband Delphi is a very popular and simple technique for estimating software’s size and effort. It uses a group consensus approach and thus uses a lot of people’s experience for software estimation.
Here is the approach:
a) Present the problem to the experienced group of people along with a response form
b) Initiate discussion among the group
c) Collect and gather opinions impartially and anonymously
d) Present a feedback summary
e) Iterate with another discussion within the group till all agree to a consensus.
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