Multiple choice technology testing

An expert based test estimation is also known as ?

  1. Narrow band Delphi

  2. Wide band Delphi

  3. Bespoke Delphi

  4. Robust Delphi
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Wideband Delphi is a structured, consensus-based estimation technique that relies on a panel of experts. The experts provide estimates anonymously in multiple rounds until their estimates converge, making it the most prominent expert-based test estimation method.

AI explanation

To answer this question, you need to understand the different types of Delphi estimation techniques.

Option A) Narrow band Delphi - This option is incorrect because narrow band Delphi is a variation of the Delphi technique that involves a smaller group of experts providing estimates.

Option B) Wide band Delphi - This option is correct because wide band Delphi is another name for expert-based test estimation. It involves a larger group of experts providing estimates, which helps to reduce bias and improve the accuracy of the estimation.

Option C) Bespoke Delphi - This option is incorrect because bespoke Delphi is not a commonly used term in the context of test estimation.

Option D) Robust Delphi - This option is incorrect because robust Delphi is not a commonly used term in the context of test estimation.

The correct answer is B) Wide band Delphi. This option is correct because wide band Delphi is another name for expert-based test estimation.

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