Determining the Relationship between Interculturali-ty and Bilingualism in Bilingual Teaching in Peru Based on Plithogenic Statistics

The development of this research was propitiated as its main goal to determine the level of relationship that exists between interculturality and bilingualism in bilingual teachers of regular basic education in the rural area of Callería, Ucayali, Peru, during 2023. The study was developed through simple random sampling, in the population that is made up of 581 bilingual teachers. The sample comprises 174 of these teachers, to whom two questionnaires were applied as data collection instruments prepared from the survey technique; thus concluding that there is a direct and significant relationship between interculturality and bilingualism. We determined that the use of traditional statistical methods is insufficient to carry out a complete study because there is uncertainty in the data collected since we wanted to consider the degree of mastery of the language by each teacher. The study is based on plithogenic statistics because this theory is dedicated to studying the indeterminacy in complex phenomena, where several factors influence the object of study. The plithogenic statistics is an extension of Multivariate Statistics.