Study PMI-PBA Validation and Test Evidence: key concepts, common traps, and exam decision cues.
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Validation asks whether the solution meets the business need. Test evidence helps show whether the solution and requirements behave as expected. PMI-PBA expects you to use both carefully rather than assuming one sign-off or one test pass proves success.
Stronger answers interpret evidence in context and distinguish between satisfying a requirement on paper and solving the real problem in practice.
Stronger answers usually do
distinguish verification evidence from validation evidence
interpret test results in light of the underlying business objective
use acceptance criteria and evidence together when judging readiness
identify where more evidence is needed before making a recommendation
Common traps
treating a successful test as automatic proof of business value
confusing stakeholder enthusiasm with validation
ignoring conflicting evidence because one visible metric looks positive