What is statistical theory in abstract form?

Statistical theory in abstract form refers to the foundational principles and mathematical frameworks that underpin the field of statistics. It encompasses concepts such as probability distributions, estimation, hypothesis testing, and inferential statistics, which are used to analyze and interpret data. This theory provides the tools necessary for making inferences about populations based on sample data, ensuring that conclusions drawn are valid and reliable. Ultimately, it serves as the theoretical backbone that guides empirical research and decision-making processes.