One of the three types of reports would be the analytical reports which goes deeply into the facts of a topic.
What is an analytical report?
Analytical reports are designed to analyze, interpret, and draw conclusions from data or information. They are not like informational reports that primarily present facts. Analytical reports go a step further by examining the data in-depth and offering further insights, interpretations, and recommendations that can be used to make good decisions.
These reports also involve a thorough analysis of data. This could include financial data, market research, performance metrics, or any other relevant information.