Test of the Randomness of Residuals and Detection of Potential Outliers for the Morgan-Mercer-Flodin Used in the Fitting of the Prediction of Cumulative Death Cases in Nigeria Due to COVID-19. Bulletin of Environmental Science and Sustainable Management (e-ISSN 2716-5353), [S. l.], v. 6, n. 1, p. 9–13, 2022. DOI: 10.54987/bessm.v6i1.703. Disponível em: https://journal2.hibiscuspublisher.com/index.php/BESSM/article/view/703. Acesso em: 11 may. 2026.