Sometimes the answer is not just about the measures of central tendency or dispersion of one set of data. It could be in the intersection or relationship between two or more data types. In the criminal justice field, it's important understand how to use data analysis with multiple variables to solve problems or make decisions.

how you can apply correlation and regression procedures to management and research needs in policing, criminal courts, and corrections.

• what might examining multiple quantitative variables lead to beneficial decisions regarding operations and policies?