Tag Archives: Assumptions

Estimating Effort: Part 3

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Preparing Three-Point Range Estimates The mechanics of preparing three-point range estimates, particularly if you are working with team members who have never used the technique before, are important. And just a reminder: we are still dealing with effort estimates; duration estimates come later. Working one-on-one. Let?s again start with a simple case where you need […]

Estimating Effort: Part 2

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This is the second in a series of articles on estimating effort. In the first, I focused on definitions since I find that many people use terms such as estimate and budget as synonyms when, in fact, they are very different. Here is a brief recap of the key definitions that I will use: Estimate. […]