ISTQB CT-UT Practice Questions - ISTQB Certified Tester - Usability Testing Specialist (CT-UT) Exam

How many evaluators does Nielsen recommend for a heuristic evaluation to balance cost and defect coverage?

1 evaluator 3 to 5 evaluators 10 evaluators 20 or more evaluators

Correct Answer:

3 to 5 evaluators

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