From1960s, Fuzzy theory is an emerging discipline for quantitative processing of humanlanguage and thinking. Because of there is uncertain factor in the access to information, we mustuse more reasonable rule analysis and management to achieve a more efcient and more humaneresults. Fuzzy set theory in mathematics gain popularity and it provides fruitful new thoughts andnew tools in statistical research. In this study, the foundation of the theory is the basic principles offuzzy statistics theory. It explores the students’ scores between natural science and human sciencein monthly exams of middle school. Under the influence of subjective factorsawe can explain theinteractions between them clearly and particularly. |