O'Reilly logo

Software Estimation: Demystifying the Black Art by Steve McConnell

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Chapter 13. Expert Judgment in Groups

Group expert judgment techniques are useful when estimating early in a project or for estimating large unknowns. This chapter presents an unstructured group judgment technique (group reviews) and a structured technique called Wideband Delphi.

Group Reviews

A simple technique for improving the accuracy of estimates created by individuals is to have a group review the estimates. When I have groups review estimates, I require three ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required