A key component of the business analysts role during acceptance testing is to:

After a project was delivered, the business analyst learns of a project objective with no associated requirement.
What would have helped determine this issue before delivery?

A system enhancement project has been initiated to address the concerns of an external group of stakeholders not included in the first release. What should be done to ensure stakeholder satisfaction with the enhancement?

A company has launched a new online sales application and engaged a focus group to test how quickly the customer could place an order. The focus group also provided feedback on their satisfaction.
Which metrics tool should the business analyst use to record the results?

An organization is in the process of replacing its current system. The business analyst is charged with ensuring that all current connections to other systems remain functional after the upgrade.
What analysis should the business analyst conduct to facilitate a successful migration?