The Argentine Biostatistics Group (GAB) and the Argentine Statistical Society (SAE), with the support of the National University of the Center of the Province of Buenos Aires, Faculty of Exact Sciences and Faculty of Economic Sciences, are organizing the XI Statistical Education Conference “Martha Aliaga” and the II Argentine Congress of Statistics , which brings together the LIII Argentine Colloquium of Statistics (SAE) and the XXX Scientific Meeting of the Argentine Biostatistics Group (GAB) , to be held in the city of Tandil on October 13, 14, 15 and 16, 2026.