Information collected and evaluated that we use to make conclusions is called...

The term that describes the information collected and evaluated to make conclusions is indeed data. In the context of statistics and research, data refers to any collected facts or figures that can be analyzed to gain insights or inform decisions. It serves as the foundation for drawing conclusions about a particular subject or phenomena.

Furthermore, data can be categorized into different types, such as qualitative and quantitative, and can be gathered through various methods like surveys, experiments, or observations. This understanding of data is crucial, particularly in process improvement methodologies like Six Sigma, as the validity of conclusions heavily depends on the quality and accuracy of the data collected.

In contrast, sampling refers to the process of selecting a subset of individuals or items from a larger population to infer conclusions about the whole group, but does not itself represent the data. Variables are characteristics or attributes that can take on different values and are part of the data collected, yet do not encapsulate the entirety of what data represents. Lastly, populations denote the entire group under study from which samples may be drawn but again do not define what the collected information is termed. Thus, data is the most appropriate answer as it directly reflects the information used for analysis and conclusions.