Testing Estimation Question:

Delphi technique – This is one of the widely used software testing estimation technique.

In the Delphi Method is based on surveys and basically collects the information from participants who are experts. In this estimation technique each task is assigned to each team member & over multiple rounds surveys are conduct unless & until a final estimation of task is not finalized. In each round the thought about task are gathered & feedback is provided. By using this method, you can get quantitative and qualitative results.

In overall techniques this technique gives good confidence in the estimation. This technique can be used with the combination of the other techniques.