Applicability of Techniques in This Chapter | ||
---|---|---|
Group Reviews | Wideband Delphi | |
What's estimated | Size, Effort, Schedule, Features | Size, Effort, Schedule, Features |
Size of project | - M L | - M L |
Development stage | Early-Middle | Early |
Iterative or sequential | Both | Sequential |
Accuracy possible | Medium | Medium |
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.