CBAP Exam Dumps : Certified Business Analysis Professional

The all out approach is a timeboxing or budgeting technique that involves excluding all the requirements for a start and then including the ones that can be implemented within the constrained time or budget. Henry is using this approach by removing the requirements from the allowed list until he meets the budget limit. This is different from the all in approach, which involves including all the requirements necessary for the solution and then removing or postponing the ones that will cause the project to exceed the deadline or budget. The parametric approach is a cost estimation technique that uses statistical relationships between historical data and other variables. The selective approach is a prioritization technique that involves ranking the requirements based on their value and urgency. References:

CBAP Certification Study Guide v3.0, p. 223

BABOK Guide v3, p. 156

 An unstructured interview is a type of elicitation that allows each stakeholder to freely discuss their role in a particular process. An unstructured interview is a flexible and informal conversation that does not follow a predefined set of questions or topics. An unstructured interview allows the interviewer to explore the stakeholder’s perspectives, opinions, needs, and expectations in depth. An unstructured interview also allows the interviewer to adapt to the stakeholder’s responses and follow new lines of inquiry. An unstructured interview is useful for eliciting tacit knowledge, complex information, and emotional aspects of the stakeholder’s role. References: IIBA BABOK Guide v3, section 4.2.5, page 115; CBAP / CCBA Certified Business Analysis Study Guide, chapter 4, page 177; CBAP Sample Questions, question 238.