Which statements are correct in relation to BPI and BPR?

The statement regarding BPR usually needing to start at the organization level is correct because Business Process Reengineering (BPR) fundamentally involves a comprehensive review and redesign of an organization's processes. This means that rather than focusing on individual processes or tasks, BPR seeks to align processes with organizational strategy, leading to significant changes that can affect the entire structure and functioning of the organization. This holistic approach is necessary to achieve dramatic improvements in critical aspects such as cost, quality, service, and speed.

In contrast, Business Process Improvement (BPI) typically targets specific processes or tasks rather than the organization's overall structure. It is more about refining existing processes for efficiency and effectiveness. Therefore, while both methodologies aim to optimize business processes, BPR requires a broader organizational perspective to ensure that the changes made will support the overall strategic goals of the organization.