STATISTICAL ASSESSMENT OF THE CONFIDENCE INTERVAL OF THE AVERAGE PROFIT OBTAINED IN A MONTH BASED ON SURVEYS. American Journal of Business Management, Economics and Banking, [S. l.], v. 37, p. 113–118, 2025. Disponível em: https://americanjournal.org/index.php/ajbmeb/article/view/3018. Acesso em: 3 oct. 2025.