Test Estimation in the Face of UncertaintyNew
Anyone who has ever attempted to estimate software testing effort realizes just how difficult the task can be. The number of factors that can affect the estimate is virtually unlimited. Rob Sabourin says that the keys to good estimates are understanding the primary variables, comparing them to known standards, and normalizing the estimates based on the differences. This is easy to say but difficult to accomplish because estimates are frequently required even when we know very little about the project—and what we do know is constantly changing. Throw in a healthy dose of politics, add a bit of wishful thinking, and estimation can become a nightmare. Rob provides a foundation for anyone who must estimate software testing work effort. Learn about the test team’s and tester’s roles in estimation and measurement, and how to estimate in the face of uncertainty. Analysts, developers, leads, test managers, testers, and QA personnel can all benefit from this tutorial.