Which of the following is commonly used in crime analysis?

The choice that includes crime reports, victim surveys, and police records is essential in crime analysis because these are primary sources of data that provide quantitative and qualitative insights into crime trends and patterns. Crime reports offer detailed accounts of incidents, including information on the nature of the crime, locations, and involved parties, which is crucial for identifying hotspots and underlying issues. Victim surveys provide valuable data directly from those affected by crime, helping analysts understand the impact of crime on communities and assess public perceptions of safety. Police records offer institutional data that can help in evaluating law enforcement responses and resource allocation.

In contrast, personal blogs and social media posts can convey public sentiment, but they lack the structured reliability and comprehensiveness necessary for rigorous crime analysis. Academic journal articles may contribute theoretical backgrounds or methodologies but are typically less useful for immediate crime trend assessments and data-driven decisions. Public speeches and statements, while informative, are often driven by political agendas or public relations considerations and do not provide the statistical and empirical rigor needed for effective crime analysis.