Building Key Risk Indicators (KRIs): KRIs are metrics used to provide an early signal of increasing risk exposure in various areas of an organization. Importance of Representative Data Sets: To ensure KRIs are accurate and meaningful, it is critical that the data used is representative of the entire population or relevant subset of activities being monitored. Representative data ensures that the KRIs reflect the true state of risk and are not biased or incomplete. Impact on KRIs: Using representative data sets improves the reliability and validity of KRIs, enabling better risk detection and management. It ensures that the KRIs provide a realistic view of potential risk trends and patterns. Comparing Other Data Sources: Business Process Owners:While they provide valuable insights, data from them alone may not be representative. Industry Benchmark Data:Useful for comparisons but not specific to the organization's unique context. Data Automation Systems:Helpful for efficiency but must ensure the data is representative. References: The CRISC Review Manual emphasizes the importance of using representative data to build effective KRIs (CRISC Review Manual, Chapter 3: Risk Response and Mitigation, Section 3.11 Data Collection Aggregation Analysis and Validation) .