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Question 31

Which one of the following statements about techniques for estimating test effort is correct?

The metrics-based technique finds the most similar former project and uses its original estimate for the current project.

The expert-based approach is based on the experience of the owners of the testing tasks or by subject matter experts.

The metrics-based technique uses metrics supplied by the current test team based on their subjective feel for effort required.

In an expert-based approach, the test lead with the most years in the role is chosen to produce the estimate.

Correct Answer: B

The expert-based approach is based on the experience of the owners of the testing tasks or by subject matter experts. This approach relies on the knowledge and familiarity of experienced individuals within the field to make informed estimates about the effort required for testing.

Discussion

EurepedesOption: B

5.2.6 Test Estimation Techniques There are a number of estimation techniques used to determine the effort required for adequate testing. Two of the most commonly used techniques are:  The metrics-based technique: estimating the test effort based on metrics of former similar projects, or based on typical values  The expert-based technique: estimating the test effort based on the experience of the owners of the testing tasks or by experts