Which of the following is NOT a type of data stored in the NCIC?

The correct answer is real estate valuation data, as this type of information is not part of the data stored in the NCIC (National Crime Information Center). The NCIC primarily focuses on law enforcement-related information, such as criminal history records, missing persons information, and reports on stolen property. These types of data are crucial for police agencies to access while conducting investigations or responding to incidents.

Real estate valuation data, on the other hand, pertains to the financial aspects of properties and is typically managed through different databases or systems geared toward real estate assessment and property management, rather than law enforcement purposes. Hence, it does not align with the type of critical information that the NCIC is designed to provide law enforcement agencies.