Linking numbers are numerical values that connect different pieces of information or data points, often used in statistics and research. They help to illustrate relationships between variables, making it easier to understand trends and patterns. For example, in a study about health outcomes, linking numbers can show how exercise levels relate to heart disease rates. These numbers can also be used in various fields, such as economics and marketing, to analyze consumer behavior or market trends. By providing a clear connection between data sets, linking numbers enhance the ability to make informed decisions based on evidence.